76 Highlights 50 Differences 8 Reactions 0 Likes

The Casper vs The Polysleep: 76 Highlights & 50 Differences — So, Which Mattress Actually Works Better

Learn what sets these two popular mattresses apart. Understand their unique selling points quickly. From smart features to sleepy feedback, this mattresses guide compares The Casper and The Polysleep with real-world rest in mind.

72 Points
The Casper
30 Points
Polysleep
Polysleep
The Polysleep
The Polysleep
vs

Highlights 217

No extras. Just what matters.
72 Points
vs
30 Points

Why is The Casper better than The Polysleep ?

Scroll down for more facts

Casper vs Polysleep Mattress Comparison: Finding Your Perfect Sleep Match

When it comes to selecting a mattress that balances comfort, durability, and health-conscious materials, the Casper and the Polysleep mattresses both offer solid options. Each brand promises a decade-long warranty and a 100-night sleep trial, reassuring buyers of their reliability. However, they differ in construction styles: Casper blends memory foam with polyurethane foam and features mixed fabric covers, whereas Polysleep embraces a complete memory foam makeup with an organic cotton cover, coupled with an included Bonnell coil layer. These fundamental distinctions cascade into differences in comfort feel, durability features, and eco-friendly certifications.

What Makes Casper a Tailored Supporter for Heavier Sleepers

The Casper mattress shines with its zoned support system designed to cater especially well to heavy sleepers, a feature the Polysleep lacks. At a medium firmness level of 6/10, Casper balances softness and structure to provide ergonomic benefits across different sleep positions. Its compact 1-inch comfort layer combines memory foam and polyurethane foam, offering responsiveness without excessive sinkage.

Casper's smart construction extends to its multi-fabric cover made from cotton, polyester, viscose, and spandex, creating a durable and breathable sleeping surface with a tight top quilting for a sleek finish. Furthermore, Casper's option for a split mattress design supports couples who prefer individualized firmness, enhancing its adaptability on adjustable bases.

From a delivery perspective, Casper's vacuum-sealed packaging makes setup more convenient, compressing the mattress for quick shipment and unboxing. Additionally, Casper provides recyclable materials in its construction, reflecting a modest but growing commitment to sustainability.

Polysleep: An Eco-Friendly, Firmer Alternative with Enhanced Comfort Layers

The Polysleep mattress presents a firmer feel at a 7/10 firmness rating, supported by a notably thicker 3-inch memory foam comfort layer. This characteristic suits sleepers who prefer a more substantial and supportive surface. The inclusion of a Bonnell coil layer adds bounce and durability not typically found in purely foam mattresses, promising longevity and organized airflow within the mattress core.

Polysleep's commitment to health and sustainability is evident with its OEKO-TEX certification, a built-in anti-microbial treatment, and usage of a chemical-free fire barrier. The mattress also employs moisture-wicking fabrics in its breathable cover, offering a cooler and more hygienic sleep environment; features Casper does not provide.

Of note is Polysleep's take-back and recycling program, positioning it as an environmentally conscious choice. Its plush pillow-top quilting adds extra softness absent in Casper's tighter quilt design, and the organic cotton cover appeals to those sensitive to synthetic fabrics or seeking a natural touch.

The $900 at Polysleep price tag also underlines its position as the affordable alternative with a competitive feature set.

Quick Take

Casper delivers expert support tailored for heavy sleepers and couples desiring customizable firmness with its split mattress feature and vacuum-sealed convenience. Meanwhile, Polysleep excels in eco-friendly credentials, a thicker comfort foam, and extra protective treatments for a fresher sleep surface at a friendlier price point.

Bottom Line: Which One Should You Pick?

For those prioritizing personalized support, especially for heavier body types or couples needing dual firmness sides, Casper is the go-to mattress. Its zoned support and easy-to-handle vacuum packaging make it stand out despite a higher price. On the other hand, if environmental impact and a firmer, plush feel with premium certifications are on your checklist, Polysleep emerges as the better value-packed mattress that embraces sustainability without sacrificing comfort.

Verdict

  • Winner: Polysleep ; for its thicker comfort layer, firmer support, eco-friendly materials, and wallet-friendly pricing.
  • Runner-up: Casper ; for robust zoned support favoring heavier sleepers and its convenient vacuum-sealed packaging.

Comparisons 19

Two enter. One leaves your cart.

Price comparisons

(✱) Prices may be changed at any time without further notice.

Related comparisons 19

Because one duel is never enough.

Comparisons & Facts 217

Side by side. The numbers. The features. No drama.

You don’t need to lose sleep comparing products — we already did it. This mattresses guide lays out everything between The Casper and The Polysleep clearly.

General Information 11

Warranty Period

What is the warranty period?

45 The Casper 0 Votes 10 Years

55 The Polysleep 0 Votes 10 Years

The Casper
vs
The Polysleep
Warranty Period

Both The Casper and The Polysleep provide a 10-year warranty period, offering long-term protection and peace of mind for buyers. Either mattress is equally good if warranty length is a deciding factor.

Duration of warranty coverage.

Mattress Type

What is the mattress type?

20 The Casper 0 Votes Foam

75 The Polysleep 0 Votes Memory Foam

The Casper
vs
The Polysleep
Mattress Type

The Casper is a foam mattress, while The Polysleep is a memory foam mattress. Memory foam in The Polysleep provides contouring and pressure relief, making it more suitable if you prioritize adaptive comfort, whereas The Casper's foam type offers general support.

Categorizes construction type.

Trial Period Length

What is the trial period length?

100 Nights 0 Votes
The Casper
100 Nights 0 Votes
The Polysleep

The Casper
vs
The Polysleep
Trial Period Length

Each mattress offers a trial period of 100 nights, allowing customers to test sleep comfort thoroughly for over three months. This equal trial length makes both The Casper and The Polysleep ideal for buyers seeking an extended risk-free trial.

Indicates how many nights consumers can try the mattress risk-free.

Product Type

What type of mattress is it?

60 The Casper 0 Votes Memory Foam

65 The Polysleep 0 Votes Memory Foam

The Casper
The Casper

Memory foam mattresses are known for their ability to contour to your body, providing targeted relief to pressure points. This can be particularly helpful for side sleepers or anyone with joint pain.

Defines the fundamental mattress category.

Model Name

What is the model name?

57 The Casper 0 Votes The Casper

70 The Polysleep 0 Votes Polysleep

The Casper
The Casper

The Casper is one of the most well-known “bed-in-a-box” mattresses. It’s designed to combine comfort with support, making it a popular choice for a wide range of sleep preferences.

Provides the marketing name used by the brand.

Release Year

What is the release year?

35 The Casper 0 Votes 2014

72 The Polysleep 0 Votes 2020

The Casper
The Casper

Launched in 2014, The Casper helped define the modern mattress industry, making high-quality foam mattresses accessible with easy home delivery.

Indicates when the product was introduced to the market.

Country of Manufacture

Where is the mattress manufactured?

60 The Casper 0 Votes Canada

80 The Polysleep 0 Votes Canada

The Polysleep
The Polysleep

Manufactured in Canada, this mattress complies with the regional quality and safety standards of the Canadian mattress industry.

Shows where the mattress is manufactured.

Intended Use

What is the intended use?

70 The Casper 0 Votes Home

45 The Polysleep 0 Votes Home

The Casper
The Casper

This mattress is perfect for home use—ideal for your bedroom or guest room. Its balanced support works for various sleep preferences, so it’s a great all-around option.

Defines the usage context.

Free Return Policy

Does it come with a free return policy?

Yes 0 Votes The Casper

Yes 0 Votes The Polysleep

The Casper
vs
The Polysleep
Free Return Policy

Both The Casper and The Polysleep offer a Free Return Policy, making returns hassle-free for customers. This shared feature enhances buyer confidence and satisfaction, making either mattress a good choice if a flexible return option is important.

Shows whether the product allows hassle-free returns.

Model Number

What is the model number?

Who knows? 0 Votes The Casper (Help us out by suggesting one!)

Who knows? 0 Votes The Polysleep (Help us out by suggesting one!)

Unique identifier used internally or for warranty claims.

Target Market

What is the target market?

65 The Casper 0 Votes Canada, US

90 The Polysleep 0 Votes Global

The Casper
vs
The Polysleep
Target Market

The Casper targets Canada and the US markets, while The Polysleep has a global target market. If you need a mattress widely available internationally, The Polysleep is more suitable, whereas The Casper is tailored for North American customers.

Specifies the geographic or demographic market.

Dimensions & Weight 110

Weight (RV)

What is the weight of the RV mattress?

Who knows? 0 Votes The Casper (Help us out by suggesting one!)

Who knows? 0 Votes The Polysleep (Help us out by suggesting one!)

The total weight of the mattress, important for portability and RV weight limits.

Width (Twin XL)

What is the Twin XL mattress width?

38 inch 0 Votes
The Casper
39 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

Twin XL width is 39 inches (99.06 cm), consistent with the standard Twin width but offering extra length.

Standard width for Twin XL mattress.

Width (Full)

What is the Full mattress width?

53 inch 0 Votes
The Casper
54 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

Full mattress width is 54 inches (137.16 cm), standard for a full-sized sleep surface.

Standard width for Full (Double) mattress.

Width (King)

What is the King mattress width?

76 inch 0 Votes
The Casper
76 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

A King mattress width measuring 76 inches (193 cm) provides ample sleeping space for couples.

Standard width for King size mattress.

Width (California King)

What is the Cal King mattress width?

72 inch 0 Votes
The Casper
72 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

California King width is 72 inches (182.88 cm), suitable for taller sleepers needing extra length.

Standard width for California King mattress.

Depth (Twin)

What is the Twin mattress length?

75 inch 0 Votes
The Casper
75 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

The Twin mattress depth is 75 inches (190.5 cm), a common length for child and guest beds.

Standard length for Twin size mattress.

Depth (Queen)

What is the Queen mattress length?

80 inch 0 Votes
The Casper
80 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

Queen mattress depth is 80 inches (203.2 cm), suitable for taller sleepers.

Standard length for Queen size mattress.

Depth (King)

What is the King mattress length?

80 inch 0 Votes
The Casper
80 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

The King size mattress depth is 80 inches (203.2 cm), a standard length suitable for most adults.

Standard length for King size mattress.

Depth (California King)

What is the Cal King mattress length?

84 inch 0 Votes
The Casper
84 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

California King mattress depth is 84 inches (213.36 cm), ideal for individuals who need more legroom.

Standard length for California King mattress.

Height (Queen)

What is the Queen mattress height?

10 inch 0 Votes
The Casper
10 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

Queen mattress height is 10 inches (25.4 cm), aligning with the medium profile thickness across the product range.

Standard thickness range for Queen mattresses.

Height (King)

What is the King mattress height?

10 inch 0 Votes
The Casper
10 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

King mattress height is 10 inches (25.4 cm), offering a consistent thickness for comfort and support.

Standard thickness range for King mattresses.

Height (California King)

What is the Cal King mattress height?

10 inch 0 Votes
The Casper
10 inch 0 Votes
The Polysleep

The Polysleep
The Polysleep

The California King mattress height is 10 inches (25.4 cm), consistent with the medium profile thickness across sizes.

Standard thickness range for California King mattresses.

Comfort & Firmness 13

Comfort Layer Thickness

What is the comfort layer thickness?

1 inch 0 Votes
The Casper
3 inch 1 Votes
The Polysleep

The Casper
vs
The Polysleep
Comfort Layer Thickness

The comfort layer thickness is 1 inch for The Casper and 3 inches for The Polysleep. The thicker comfort layer in The Polysleep may provide more cushioning, making it more suitable for those seeking enhanced plushness.

Thickness of the comfort layer on top.

The thicker comfort layer on The Polysleep at 3 inches totally beats Casper's 1 inch giving way more cushioning especially when I sleep on my side.

See more

Firmness Level

What is the firmness level?

50 The Casper 0 Votes Medium

45 The Polysleep 0 Votes Medium

The Casper
vs
The Polysleep
Firmness Level

Both The Casper and The Polysleep have a medium firmness level, suitable for a broad range of sleepers. This parity means either mattress works well if you prefer a balanced firmness that's not too soft or too firm.

Describes the general firmness category.

Comfort Technology

What comfort technology is included?

59 The Casper 0 Votes Memory Foam

59 The Polysleep 0 Votes Memory Foam

The Casper
vs
The Polysleep
Comfort Technology

The Casper uses memory foam for comfort technology, and The Polysleep also uses memory foam. This matching material offers contouring support and pressure relief for both mattresses, making either a good pick for memory foam comfort.

Special comfort features used in the top layers.

Firmness Scale Rating

What is the firmness rating?

40 The Casper 0 Votes 6/10

57 The Polysleep 1 Votes 7/10

The Casper
vs
The Polysleep
Firmness Scale Rating

The Casper rates its firmness at 6/10, slightly softer than The Polysleep's 7/10 rating on the firmness scale. This means The Casper is better for those who want medium softness, while The Polysleep suits sleepers who prefer a firmer feel.

Numeric scale where 1 is softest and 10 is firmest.

I really appreciate the firmer support with the 7 out of 10 firmness rating on The Polysleep its perfect for me but I see why The Casper with its 6 is good for medium feel.

See more

Temperature Regulation Feature

Does it have temperature regulation features?

Yes 0 Votes The Casper

Yes 0 Votes The Polysleep

The Polysleep
The Polysleep

Temperature regulation features in the mattress help maintain a comfortable sleeping temperature by dissipating excess heat.

Indicates if mattress is designed to maintain neutral sleep temperature.

Cooling Technology

What cooling technology is included?

60 The Casper 0 Votes Air Scape

50 The Polysleep 0 Votes Bamboo, Open Cell Foam

The Casper
The Casper

Air Scape technology incorporates perforated foam to allow for better airflow, helping to regulate body temperature. This is perfect for hot sleepers or anyone who wakes up overheated.

GDescribes specific cooling methods used.

Motion Isolation Rating

What is the motion isolation rating?

64 The Casper 0 Votes 7.9/10

70 The Polysleep 0 Votes 7.5/10

The Casper
The Casper

If you sleep with a partner, motion isolation is important. With a 7.9/10 score, The Casper limits the motion transfer when someone shifts or gets up, making it a great choice for light sleepers or couples.

Measures how well the mattress prevents motion transfer.

Edge Support Rating

What is the edge support rating?

64 The Casper 0 Votes 8.5/10

35 The Polysleep 0 Votes 6.5/10

The Casper
The Casper

The Casper has strong edge support, meaning you won’t feel like you’re rolling off the bed when sleeping near the edges. Great for couples who need to use the full surface area of the mattress.

Indicates stability around the mattress edges.

Zoned Support

Does the mattress include zoned support?

Yes 1 Votes The Casper

No 0 Votes The Polysleep

The Casper
vs
The Polysleep
Zoned Support

The Casper features zoned support, enhancing spinal alignment by varying firmness across the mattress, while The Polysleep does not have this feature. For targeted support, The Casper is more suitable.

Indicates if the mattress offers different support zones.

Casper's zoned support totally helps my back especially since Polysleep has none making Casper my pick for better body contouring.

See more

Adjustable Firmness Range

Does it have an adjustable firmness range?

No 0 Votes The Casper

No 0 Votes The Polysleep

Shows if firmness can be adjusted or customized.

Ergonomic Certification

Does it have ergonomic certifications?

80 The Casper 0 Votes Ergocert

82 The Polysleep 0 Votes Ergocert

Lists recognized ergonomic approvals.

Pressure Relief Rating

What is the pressure relief rating?

60 The Casper 0 Votes Good

63 The Polysleep 0 Votes Good

Rates how well the mattress relieves pressure points.

Construction & Materials 16

Comfort Layer Material

What is the comfort layer material?

90 The Casper 0 Votes Memory Foam, Polyurethane Foam

65 The Polysleep 0 Votes Memory Foam

The Casper
vs
The Polysleep
Comfort Layer Material

The Casper combines memory foam and polyurethane foam in its comfort layer, while The Polysleep uses only memory foam. The Casper's mixed materials could offer balanced comfort and support, making it good for sleepers who want varied cushioning.

Materials used in the comfort layers.

Cover Material

What is the cover material?

88 The Casper 0 Votes Cotton, Polyester, Viscose, Spandex

55 The Polysleep 1 Votes Organic Cotton

The Casper
vs
The Polysleep
Cover Material

The Casper cover material blends cotton, polyester, viscose, and spandex, while The Polysleep uses organic cotton. If natural and organic materials are a priority, The Polysleep is more suitable; The Casper offers a stretchier, multi-fiber cover.

Materials used for the outer cover.

Organic cotton cover on Polysleep is a big win for me as I prefer natural fibers over Casper's blend of cotton polyester viscose and spandex.

See more

Mattress Core Material

What is the core material?

25 The Casper 0 Votes Polyurethane Foam

25 The Polysleep 0 Votes Foam

The Casper
vs
The Polysleep
Mattress Core Material

The Casper uses polyurethane foam as its core material, whereas The Polysleep uses general foam. Both core materials offer durability and support, but The Casper's polyurethane foam core might provide more consistent density, ideal for lasting support.

Defines the main support structure.

Quilting Type

What quilting type is used?

85 The Casper 0 Votes Tight Top

63 The Polysleep 0 Votes Pillow Top

The Casper
vs
The Polysleep
Quilting Type

Quilting type differs: The Casper has a tight top quilting, providing a firm surface texture, whereas The Polysleep features pillow top quilting for a plusher feel. The Polysleep may suit those who prefer added softness in the mattress surface.

Describes the quilting style on the mattress surface.

Coil Type

What type of coil is used?

Who knows? 0 Votes The Casper (Help us out by suggesting one!)

45 The Polysleep 0 Votes Bonnell

The Casper
vs
The Polysleep
Coil Type

The Casper does not include coils (n/a), but The Polysleep contains Bonnell coils. The coil system in The Polysleep offers additional bounce and breathability, making it preferable for those who like some spring in their mattress.

Identifies the coil construction used.

Flame Retardant Material

What flame retardant is used?

85 The Casper 0 Votes Rayon

35 The Polysleep 0 Votes Natural Wool

The Casper
The Casper

Casper uses rayon as a natural flame retardant instead of fiberglass, making the mattress safe without using harmful chemicals. Rayon also contributes to the mattress’s softness.

Material used to meet fire safety standards.

Eco-Friendly Material Certification

What eco-friendly certifications are included?

90 The Casper 0 Votes CertiPUR-US

80 The Polysleep 0 Votes CertiPUR-US

The Polysleep
The Polysleep

This mattress's materials are CertiPUR-US certified, ensuring they meet rigorous standards for chemical emissions, durability, and content.

Certifications for sustainable materials.

Foam Type

What foam type is included?

90 The Casper 0 Votes Memory Foam, Polyurethane Foam

60 The Polysleep 0 Votes Memory Foam, High-Density

Specifies the type of foam used.

Coil Count

What is the coil count?

Who knows? 0 Votes The Casper (Help us out by suggesting one!)

Who knows? 0 Votes The Polysleep (Help us out by suggesting one!)

Number of coils in the mattress.

Coil Gauge

What is the coil gauge?

Who knows? 0 Votes The Casper (Help us out by suggesting one!)

Who knows? 0 Votes The Polysleep (Help us out by suggesting one!)

Thickness of the coils measured in gauge.

Layer Count

What is the layer count?

87 The Casper 0 Votes 3

13 The Polysleep 0 Votes 3

Total number of layers in mattress construction.

Reinforced Edge Material

What is the reinforced edge material?

Who knows? 0 Votes The Casper (Help us out by suggesting one!)

45 The Polysleep 0 Votes Foam

Material reinforcement along the edges.

Performance & Durability 11

Anti-Microbial Treatment

Does it have antimicrobial treatment?

No 0 Votes The Casper

Yes 1 Votes The Polysleep

The Casper
vs
The Polysleep
Anti-Microbial Treatment

The Casper lacks anti-microbial treatment whereas The Polysleep includes it, which helps reduce bacteria and allergens. For improved hygiene, The Polysleep is more suitable.

Indicates if materials are treated to resist microbes.

The antimicrobial treatment on Polysleep really matters since I want a mattress that stays fresher longer unlike Casper which lacks this feature.

See more

Bed Bug Resistant

Is the mattress bed bug resistant?

No 0 Votes The Casper

No 0 Votes The Polysleep

The Casper
vs
The Polysleep
Bed Bug Resistant

Neither The Casper nor The Polysleep offers bed bug resistance, indicating both lack specific treatments. Buyers concerned about pests may need to add separate protective covers regardless of brand choice.

Shows if the mattress has protection against bed bugs.

Warranty Coverage Type

What type of warranty coverage is provided?

85 The Casper 0 Votes Limited

25 The Polysleep 0 Votes Limited

The Casper
vs
The Polysleep
Warranty Coverage Type

Both mattresses have a Limited warranty coverage type, indicating some restrictions apply. Both The Casper and The Polysleep offer standard protection, so neither has a clear advantage regarding warranty extensiveness.

Describes the type of warranty coverage.

Sag Resistance Rating

What is the sag resistance rating?

87 The Casper 0 Votes Medium

42 The Polysleep 0 Votes Medium

The Casper
The Casper

While The Casper provides medium resistance to sagging, it’s important to rotate your mattress every few months to maintain its structure and prevent body impressions.

The Polysleep
The Polysleep

The mattress offers medium sag resistance, which means it maintains support and durability well over time for average body weights.

Rates the mattress resistance to sagging.

Density Rating

What is the density rating?

88 The Casper 0 Votes Medium

33 The Polysleep 0 Votes Medium

The Casper
The Casper

With a medium density, The Casper strikes the ideal balance between softness and support, making it versatile for a variety of sleep styles.

Foam density that indicates durability and support.

Memory Foam Recovery Time

What is the recovery time of the foam?

2 sec 0 Votes
The Casper
4 sec 0 Votes
The Polysleep

The Polysleep
The Polysleep

The memory foam recovery time is 4 seconds, indicating the foam quickly returns to its original shape after pressure is removed, which helps reduce motion transfer.

Time it takes memory foam to return to shape.

Indentation Load Deflection (ILD)

What is the ILD value?

87 The Casper 0 Votes Medium (20–30 lbs)

65 The Polysleep 0 Votes Medium (20–30 lbs)

The Casper
The Casper

The ILD rating indicates how firm the mattress feels. At a medium rating of 20–30 lbs, it provides enough support for back and side sleepers while still being soft enough for comfort.

Measures foam firmness by required load to indent.

Indentation Resistance Guarantee

Is there an indentation resistance guarantee?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

The Casper
vs
The Polysleep
Indentation Resistance Guarantee

The Casper does not offer an indentation resistance guarantee, but The Polysleep does. This makes The Polysleep a better choice for mattresses expected to maintain shape over time.

Assurance that mattress won’t indent prematurely.

Expected Lifespan

What is the expected lifespan?

12 Years 0 Votes
The Casper
7 Years 0 Votes
The Polysleep

Average years the mattress is designed to last.

Rotatable Design

Can the mattress be rotated?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

Indicates if mattress can be rotated to extend life.

Flippable Design

Can the mattress be flipped?

No 0 Votes The Casper

No 0 Votes The Polysleep

The Casper
vs
The Polysleep
Flippable Design

Both The Casper and The Polysleep do not have a flippable design. This means customers should choose carefully as these mattresses are intended for single-sided use only.

Shows whether the mattress can be flipped.

Comfort Adjustability 9

Adjustable Base Compatibility

Is it compatible with adjustable bases?

Yes 0 Votes The Casper

Yes 0 Votes The Polysleep

The Casper
vs
The Polysleep
Adjustable Base Compatibility

Both The Casper and The Polysleep are compatible with adjustable bases, making them versatile options for users wanting customizable sleep positions.

Indicates if mattress can be used with an adjustable bed base.

Head & Foot Elevation Support

Does it support head & foot elevation?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

The Polysleep
The Polysleep

Elevation support allows the mattress to be used with adjustable beds capable of raising the head and foot positions for added comfort and health benefits.

Shows if mattress supports head and foot elevation.

Dual Firmness Option

Does it offer dual firmness?

No 0 Votes The Casper

No 0 Votes The Polysleep

The Casper
vs
The Polysleep
Dual Firmness Option

Neither mattress includes a dual firmness option, so both The Casper and The Polysleep offer a single firmness level only, limiting customization by firmness preference.

Indicates if mattress offers two firmness levels in one design.

Removable Top Layer

Does it have a removable top layer?

No 0 Votes The Casper

No 0 Votes The Polysleep

The Casper
vs
The Polysleep
Removable Top Layer

Neither The Casper nor The Polysleep features a removable top layer, so users cannot easily adjust or clean the top layer, limiting customization and maintenance.

Indicates if the top comfort layer can be removed or swapped.

Split Mattress Option

Is it available in split design?

Yes 1 Votes The Casper

No 0 Votes The Polysleep

The Casper
vs
The Polysleep
Split Mattress Option

The Casper offers a split mattress option, ideal for couples desiring individualized comfort zones, while The Polysleep does not provide this. The Casper is more suitable for those needing separate firmness sides.

Shows if mattress can be split into two sides.

Casper offers a split mattress option which is really convenient for couples looking for different firmness preferences Polysleep doesn't provide this.

See more

Modular Layer Design

Does it have modular layers?

No 0 Votes The Casper

No 0 Votes The Polysleep

The Casper
vs
The Polysleep
Modular Layer Design

Both mattresses lack a modular layer design, meaning the layers are fixed and non-adjustable, so neither The Casper nor The Polysleep allows for changing mattress feel by rearranging layers.

Allows layers to be rearranged for customized comfort.

Customizable Firmness Inserts

Does it support firmness inserts?

No 0 Votes The Casper

No 0 Votes The Polysleep

Supports inserts or pads to adjust firmness.

Smart Adjustable Firmness

Does it offer smart firmness adjustment?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if firmness can be changed via smart tech.

Replaceable Comfort Layer Program

Does it offer a replaceable comfort layer program?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if brand allows swapping comfort layers through a program.

Health & Safety 9

OEKO-TEX Certified

Is it OEKO-TEX certified?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

The Casper
vs
The Polysleep
OEKO-TEX Certified

The Casper is not OEKO-TEX certified, whereas The Polysleep holds this certification, signifying it meets stringent safety and environmental standards. Polysleep is preferable for eco-conscious buyers.

Ensures textiles are free from harmful substances.

Chemical-Free Fire Barrier

Does it use a chemical-free fire barrier?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

The Casper
vs
The Polysleep
Chemical-Free Fire Barrier

The Casper does not have a chemical-free fire barrier, but The Polysleep does, which is better for consumers seeking beds with less chemical exposure for fire safety.

Fire safety protection without chemical sprays.

Low VOC Emission

Does it have low VOC emission?

Yes 0 Votes The Casper

Yes 0 Votes The Polysleep

The Casper
vs
The Polysleep
Low VOC Emission

The Casper and The Polysleep both have low VOC emissions, ensuring better air quality and making them safer options for sensitive sleepers or those concerned about indoor pollutants.

Ensures mattress has low volatile organic compound emissions.

CertiPUR-US Certified

Is it CertiPUR-US certified?

Yes 0 Votes The Casper

Yes 0 Votes The Polysleep

The Casper
vs
The Polysleep
CertiPUR-US Certified

Both The Casper and The Polysleep have CertiPUR-US certification, indicating their foams meet rigorous standards for emissions, content, and durability, reassuring customers about product safety.

Shows if foams meet CertiPUR-US safety standards.

Allergy-Friendly

Is it allergy-friendly?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

The Polysleep
The Polysleep

The mattress is allergy-friendly, utilizing materials and construction that help reduce allergens and improve sleep hygiene.

Mattress is suitable for people with allergies.

Anti-Dust Mite Treatment

Does it have anti-dust mite treatment?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

The Polysleep
The Polysleep

Anti-dust mite treatment protects against common allergens, which is beneficial for those with asthma or allergies.

Treated to resist dust mites.

GREENGUARD Gold Certified

Is it GREENGUARD Gold certified?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates compliance with low chemical emissions.

Formaldehyde Free

Is the mattress formaldehyde free?

Yes 0 Votes The Casper

Yes 0 Votes The Polysleep

The Casper
vs
The Polysleep
Formaldehyde Free

Both The Casper and The Polysleep are formaldehyde-free, supporting healthier sleep environments free from this harmful chemical.

Indicates if product is free from formaldehyde chemicals.

Asthma & Allergy Foundation Certification (AAFA)

Is it AAFA certified?

No 0 Votes The Casper

No 0 Votes The Polysleep

Confirms endorsement by AAFA for allergy safety.

Temperature & Climate 8

Heat Dissipation Rating

What is the heat dissipation rating?

87 The Casper 0 Votes Good

63 The Polysleep 0 Votes Good

The Polysleep
The Polysleep

The mattress has good heat dissipation rating, ensuring effective release of body heat for a cooler night’s rest.

Rates how well mattress disperses heat.

Cooling Gel Infusion

Does it have cooling gel infusion?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if cooling gel is infused in foam layers.

Phase Change Material

Does it use phase change materials?

No 0 Votes The Casper

No 0 Votes The Polysleep

Shows if mattress uses phase-change materials for temperature control.

Breathable Cover

Does it have a breathable cover?

Yes 0 Votes The Casper

Yes 0 Votes The Polysleep

The Polysleep
The Polysleep

The breathable cover facilitates air circulation which helps reduce heat buildup and moisture retention for a cooler sleep.

Indicates if the outer cover allows airflow.

Climate Adaptability

Is it climate adaptable?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

The Polysleep
The Polysleep

With climate adaptability, the mattress can adjust to various temperature and humidity conditions to maintain comfort throughout different seasons.

Indicates if mattress adapts to various climates.

Moisture-Wicking Fabric

Does it use moisture-wicking fabric?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

Ensures cover or material draws away sweat and moisture.

Seasonal Use Design

Does it have a seasonal use design?

No 0 Votes The Casper

No 0 Votes The Polysleep

Mattress is designed with seasonal dual sides for hot and cold weather.

Airflow Channel Design

Does it feature airflow channels?

Yes 0 Votes The Casper

No 0 Votes The Polysleep

Includes built-in airflow channels for ventilation.

Seating & Capacity 8

Seating Capacity

What is the seating capacity?

88 The Casper 0 Votes 2 adults

93 The Polysleep 0 Votes 2 adults

The Casper
The Casper

Designed to comfortably support two adults, The Casper’s strong edge support and balanced firmness provide ample space for couples to sleep comfortably without feeling restricted.

Maximum number of people the mattress is designed to seat or sleep.

Maximum Weight Capacity

What is the maximum weight capacity?

300 lbs 0 Votes
The Casper
300 lbs 0 Votes
The Polysleep

The Polysleep
The Polysleep

The mattress supports a maximum weight capacity of 300 lbs (136 kg) per sleep surface area, suitable for most average to above average sleepers.

Maximum supported body weight.

Heavy Sleeper Support

Does it support heavy sleepers?

Yes 0 Votes The Casper

No 0 Votes The Polysleep

The Polysleep
The Polysleep

The mattress is not specifically designed to support heavy sleepers, so those with higher body weight may want to consider other models.

Indicates if the mattress provides extra support for heavier individuals.

Pet Friendly Design

Is it pet friendly?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

Indicates if mattress surface resists pet scratches and fur.

Edge Sitting Comfort Rating

What is the edge sitting comfort rating?

87 The Casper 0 Votes Good

65 The Polysleep 0 Votes Good

The Casper
The Casper

With its high edge support score, you can sit comfortably near the edge of the bed without feeling like you’re going to roll off. Ideal for those who like to sit or get in and out of bed easily.

The Polysleep
The Polysleep

Edge sitting comfort is rated good, so sitting on the mattress edges remains comfortable without significant collapse.

Rates how comfortable and stable the edge feels when sitting.

Couple Friendly Design

Is it couple friendly?

Yes 0 Votes The Casper

Yes 0 Votes The Polysleep

The Polysleep
The Polysleep

A couple friendly design indicates that this mattress minimizes motion transfer to reduce disruption between sleeping partners.

Indicates if mattress minimizes motion transfer and supports two sleepers.

Bunk Bed Compatibility

Is it compatible with bunk beds?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

The Polysleep
The Polysleep

Bunk bed compatibility ensures that the mattress is suitable for use on bunk beds, meaning it meets safety and thickness standards for such applications.

Indicates if mattress is safe to use on bunk beds.

Child / Toddler Suitability

Is it suitable for children or toddlers?

No 0 Votes The Casper

Yes 0 Votes The Polysleep

The Polysleep
The Polysleep

This mattress is suitable for children and toddlers, implying it meets safety and comfort criteria for younger users.

Shows if the mattress is safe for children or toddlers.

Travel & Portability 7

Vacuum-Sealed Packaging

Does it use vacuum-sealed packaging?

Yes 1 Votes The Casper

No 0 Votes The Polysleep

Describes whether mattress is vacuum sealed for delivery.

Vacuum sealed packaging from Casper makes getting set up so easy I've struggled with Polysleep's packaging which isn't sealed the same.

See more

Foldable Design

Is it foldable?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if mattress can be folded for storage or portability.

Storage Bag

Is a storage bag included?

No 0 Votes The Casper

No 0 Votes The Polysleep

Shows if mattress comes with a bag for storage or moving.

Quick Expansion Time After Unboxing

What is the quick expansion time?

24 hrs 0 Votes
The Casper
24 hrs 0 Votes
The Polysleep

Time needed for mattress to reach full shape after opening.

Re-Rollable for Storage/Move

Can it be re-rolled for storage or moving?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if mattress can be re-rolled for easier moving or storage.

Roll Pack / Bed-in-Box Design

Is it a roll pack or bed-in-box design?

Yes 0 Votes The Casper

Yes 0 Votes The Polysleep

Indicates if the mattress is compressed and rolled into a box for shipping.

Easy Transport Handles

Does it have transport handles?

Yes 0 Votes The Casper

No 0 Votes The Polysleep

Shows if mattress includes sewn-in handles for moving.

Technology & Smart Features 8

Smart Sensor Connectivity

Does it connect with smart sensors?

No 0 Votes The Casper

No 0 Votes The Polysleep

Shows if mattress can connect with external smart sensors.

USB Charging Port

Does it have USB charging ports?

No 0 Votes The Casper

No 0 Votes The Polysleep

Shows if mattress includes built-in USB charging ports.

Wireless Control

Does it have wireless control?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if features can be controlled wirelessly.

Sleep Tracking Integration

Does it integrate with sleep tracking?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if mattress integrates with sleep tracking systems.

App Connectivity

Does it have app connectivity?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if mattress has an app for customization or tracking.

Smart Home Compatibility

Is it smart home compatible?

No 0 Votes The Casper

No 0 Votes The Polysleep

Shows if mattress works with Alexa, Google Home, etc.

Integrated Heating or Cooling Control

Does it have integrated heating or cooling?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates built-in heating or cooling control.

Anti-Snore Position Integration

Does it have anti-snore position integration?

No 0 Votes The Casper

No 0 Votes The Polysleep

Works with adjustable bases or sensors to reduce snoring.

Environmental & Sustainability 7

Take-Back / Recycling Program

Does it have a take-back program?

No 0 Votes The Casper

Yes 1 Votes The Polysleep

The Polysleep
The Polysleep

A take-back and recycling program is available for this mattress, promoting sustainability and responsible disposal.

Shows if brand offers a recycling or buy-back program.

The take-back recycling program from Polysleep shows they care about the environment something Casper lacks so I respect that a lot.

See more

Recyclable Materials

Does it use recyclable materials?

Yes 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if mattress materials can be recycled.

Sustainable Sourcing

Is it sustainably sourced?

No 0 Votes The Casper

No 0 Votes The Polysleep

Shows if materials come from responsibly managed sources.

Carbon Neutral Production

Is it carbon neutral in production?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if manufacturer offsets or eliminates carbon emissions.

Biodegradable Components

Does it include biodegradable components?

No 0 Votes The Casper

No 0 Votes The Polysleep

Shows if components naturally break down after disposal.

Renewable Energy Manufacturing

Is it manufactured with renewable energy?

No 0 Votes The Casper

No 0 Votes The Polysleep

Indicates if renewable energy is used in production.

Plastic-Free Packaging

Does it use plastic-free packaging?

No 0 Votes The Casper

No 0 Votes The Polysleep

Confirms if packaging avoids single-use plastics.

Surveys

Because hot takes deserve votes.

Comfort Level

How comfortable is this mattress for everyday use?

Super comfy — Feels like sleeping on a cloud
0 Votes
The Casper
0 Votes
The Polysleep
Pretty comfortable — Good for most sleep positions
0 Votes
The Casper
0 Votes
The Polysleep
Decent comfort — Works for short naps
0 Votes
The Casper
0 Votes
The Polysleep
A bit too firm — Not very cozy
0 Votes
The Casper
0 Votes
The Polysleep
Hard and uncomfortable — Feels stiff all night
0 Votes
The Casper
0 Votes
The Polysleep

Durability

How long does this mattress last before showing wear and tear?

Extremely durable — Over 12 years
0 Votes
The Casper
0 Votes
The Polysleep
Long lasting — 9 to 12 years
0 Votes
The Casper
0 Votes
The Polysleep
Good durability — 6 to 8 years
0 Votes
The Casper
0 Votes
The Polysleep
Moderate lifespan — 3 to 5 years
0 Votes
The Casper
0 Votes
The Polysleep
Very short lifespan — Less than 3 years
0 Votes
The Casper
0 Votes
The Polysleep

Firmness

How firm does this mattress feel when lying down?

Extra firm — Very rigid and supportive
0 Votes
The Casper
0 Votes
The Polysleep
Firm — Strong support with little sink
0 Votes
The Casper
0 Votes
The Polysleep
Medium — Balanced support and softness
0 Votes
The Casper
0 Votes
The Polysleep
Soft — Gently cushioned
0 Votes
The Casper
0 Votes
The Polysleep
Ultra soft — Sinks in deeply
0 Votes
The Casper
0 Votes
The Polysleep

Motion Isolation

How well does this mattress reduce movement transfer at night?

Excellent — Barely feel any motion
0 Votes
The Casper
0 Votes
The Polysleep
Good — Only strong shifts are felt
0 Votes
The Casper
0 Votes
The Polysleep
Decent — Minor movements are felt
0 Votes
The Casper
0 Votes
The Polysleep
Somewhat poor — Frequent disturbance
0 Votes
The Casper
0 Votes
The Polysleep
Very poor — Every movement is noticeable
0 Votes
The Casper
0 Votes
The Polysleep

Thickness

How thick is this mattress in height?

Extra thick — Over 15 inches
0 Votes
The Casper
0 Votes
The Polysleep
Thick — 13 to 15 inches
0 Votes
The Casper
0 Votes
The Polysleep
Medium — 10 to 12 inches
0 Votes
The Casper
0 Votes
The Polysleep
Thin — 6 to 9 inches
0 Votes
The Casper
0 Votes
The Polysleep
Very thin — Less than 6 inches
0 Votes
The Casper
0 Votes
The Polysleep

Temperature Regulation

How well does this mattress stay cool at night?

Very cool — Always stays fresh
0 Votes
The Casper
0 Votes
The Polysleep
Cool — Feels comfortable most nights
0 Votes
The Casper
0 Votes
The Polysleep
Average — Neutral temperature
0 Votes
The Casper
0 Votes
The Polysleep
Somewhat warm — Gets a little stuffy
0 Votes
The Casper
0 Votes
The Polysleep
Very hot — Traps a lot of heat
0 Votes
The Casper
0 Votes
The Polysleep

Ease of Setup

How easy was it to set up this mattress at home?

Super simple — Done in no time
0 Votes
The Casper
0 Votes
The Polysleep
Pretty easy — Quick setup without stress
0 Votes
The Casper
0 Votes
The Polysleep
Manageable — Took some effort but fine
0 Votes
The Casper
0 Votes
The Polysleep
A bit difficult — Needed extra help
0 Votes
The Casper
0 Votes
The Polysleep
A total hassle — Took forever to set up
0 Votes
The Casper
0 Votes
The Polysleep

Design Appeal

How attractive does this mattress look in a bedroom?

Beautiful design — Looks high-end
0 Votes
The Casper
0 Votes
The Polysleep
Stylish — Adds to the room look
0 Votes
The Casper
0 Votes
The Polysleep
Decent — Matches most rooms
0 Votes
The Casper
0 Votes
The Polysleep
Okay — Nothing special
0 Votes
The Casper
0 Votes
The Polysleep
Plain and boring — Looks cheap
0 Votes
The Casper
0 Votes
The Polysleep

Pricing

How would you rate the price of this mattress?

Great value for money
0 Votes
The Casper
0 Votes
The Polysleep
Pretty good price
0 Votes
The Casper
0 Votes
The Polysleep
Fair deal
0 Votes
The Casper
0 Votes
The Polysleep
Kinda pricey
0 Votes
The Casper
0 Votes
The Polysleep
Crazy expensive
0 Votes
The Casper
0 Votes
The Polysleep

Edge Support Strength

How sturdy are the edges of this mattress when sitting or lying near the side?

Excellent edge strength — No sinking at all
0 Votes
The Casper
0 Votes
The Polysleep
Strong edge support — Slight compression only
0 Votes
The Casper
0 Votes
The Polysleep
Moderate edge support — Noticeable sinking
0 Votes
The Casper
0 Votes
The Polysleep
Weak edge support — Feels unstable at sides
0 Votes
The Casper
0 Votes
The Polysleep
Very weak — Collapses when sitting on edge
0 Votes
The Casper
0 Votes
The Polysleep

Guides 1

Articles 1

Everything You Need to Know About The Casper

Everything You Need to Know About The Casper

casper.com
casper.com

Reviews 0

The good, the bad, and the brutally honest.

Average Rating

Casper
Casper
The Casper
The Casper
0 / 5 0 Reviews
Polysleep
Polysleep
The Polysleep
The Polysleep
0 / 5 0 Reviews

Discussions 0

Thoughts, takes, and hot debates.

Awards 0

Only the best made it here.

Collections 0

Treasures You’ve picked. No fluff, all fun.

More Mattresses 0

Unlock more awesome finds.

Other Casper Mattresses 16

Other Polysleep Mattresses 6

The Casper
Casper
Casper
The Casper
The Polysleep
Polysleep
Polysleep
The Polysleep
vs