Both the Casper and Puffy mattresses are made of memory foam and offer medium firmness.
The Capser ranks especially well for temperature regulation.
The Puffy ranks well for light and average weight sleepers looking for motion and noise isolation.
Puffy vs. Casper Mattress Overview
Puffy vs. Casper Mattress Overview
Casper has been making mattresses and bedding since 2014.The brand’s original mattress, the Casper, features polyfoam and memory foam layers. A high-density polyfoam layer makes up the base for support and firmness. The Casper measures 12 inches thick, and is considered medium in terms of firmness, ranking at 5.5 on the 1-10 firmness scale.
Puffy began in 2016 and currently manufactures two mattresses. The Puffy is the flagship mattress. Constructed of three layers of foam, it measures 10 inches thick and ranks a 5 on the 1- 10 firmness scale. The upper layer of the Puffy is climate-adaptive foam that breathes well, keeping the bed from getting too hot or cold. The bottom layer provides balanced support while continuing to the body giving it a sleeping “in” feeling rather than sleeping “on.” The middle layer is a comfort pressure relief foam.
Please note: Both Casper and Puffy offer other mattresses in addition to the models listed above. Casper mattresses include:
Puffy Lux: all three layers of the original Puffy mattress with an additional layer of countrouring foam
In this guide, we’ll compare the Casper flagship mattress to the original Puffy memory foam mattress. Both mattresses share similarities like three layers of foam construction, but they also differ in significant areas including price, firmness, and warranty. This guide will compare both beds in terms of pricing, construction, and performance, and also discuss shipping, returns, and warranty policies of both brands.
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Get $455 worth of free accessories with any mattress purchase.
Specifies how long the product maintains structure, providing comfort and support before it begins to deteriorate. For reference, the average mattress lifespan is 6-8 years.
The Puffy mattress uses slightly less dense foams which should be durable for lighter sleepers but won't last as long for heavier sleepers (230lbs+) with nightly use.
Durability
x
Specifies how long the product maintains structure, providing comfort and support before it begins to deteriorate. For reference, the average mattress lifespan is 6-8 years.
The Puffy mattress uses slightly less dense foams which should be durable for lighter sleepers but won't last as long for heavier sleepers (230lbs+) with nightly use.
Motion Isolation
x
A measure of how effectively a mattress absorbs motion across its surface, preventing partner disturbance.
The Puffy mattress isolates motion very well making it a good option for couples or easily disturbed sleepers
Motion Isolation
x
A measure of how effectively a mattress absorbs motion across its surface, preventing partner disturbance.
The Puffy mattress isolates motion very well making it a good option for couples or easily disturbed sleepers
Off-gassing
x
Most new products emit chemical smells after being removed from packaging. Off-gassing odors are considered non-toxic, but can be quite unpleasant nonetheless.
The Puffy has some potential for offgassing which should dissapate within a few days of unboxing
Off-gassing
x
Most new products emit chemical smells after being removed from packaging. Off-gassing odors are considered non-toxic, but can be quite unpleasant nonetheless.
The Puffy has some potential for offgassing which should dissapate within a few days of unboxing
Pressure Relief
x
This refers to the degree to which a mattress molds to or cradles the contours of the body. This helps alleviate pressure point pain, especially on the hips and shoulders.
The Puffy mattress conforms closely to sleepers which can alleviate pressure points and gives the sleeper the feeling of sleeping "in" and not "on" the mattress.
Pressure Relief
x
This refers to the degree to which a mattress molds to or cradles the contours of the body. This helps alleviate pressure point pain, especially on the hips and shoulders.
The Puffy mattress conforms closely to sleepers which can alleviate pressure points and gives the sleeper the feeling of sleeping "in" and not "on" the mattress.
Temperature Neutrality
x
The temperature of a mattress throughout the night is affected by how much body heat is retained. Several factors affect temperature neutrality, including material composition, layer thickness, and dissipation of heat through airflow.
The Puffy performs adequately in creating a cool sleep environment as a memory foam mattress.
Temperature Neutrality
x
The temperature of a mattress throughout the night is affected by how much body heat is retained. Several factors affect temperature neutrality, including material composition, layer thickness, and dissipation of heat through airflow.
The Puffy performs adequately in creating a cool sleep environment as a memory foam mattress.
Edge Support
x
The degree to which the perimeter of the mattress supports body weight. In some cases, mattresses may sink when weight is applied. This sinkage, often called “roll-off”, affects how closely you might sleep to the edge of the bed.
The Puffy has decent edge support for an all-foam mattress. Owners may notice some sinkage along the perimeter but probably not to an excessive degree.
Edge Support
x
The degree to which the perimeter of the mattress supports body weight. In some cases, mattresses may sink when weight is applied. This sinkage, often called “roll-off”, affects how closely you might sleep to the edge of the bed.
The Puffy has decent edge support for an all-foam mattress. Owners may notice some sinkage along the perimeter but probably not to an excessive degree.
Noise
x
Certain mattresses – particularly those with coils – can be quite noisy when bearing weight. Others are nearly silent. Material composition is often the limiting factor for noise potential.
The Puffy mattress will be silent when bearing weight so noise isn't a concern.
Noise
x
Certain mattresses – particularly those with coils – can be quite noisy when bearing weight. Others are nearly silent. Material composition is often the limiting factor for noise potential.
The Puffy mattress will be silent when bearing weight so noise isn't a concern.
Sex
x
Mattresses that are bouncier and more responsive tend to be better for sex, as they’re easier to change positions on. In contrast, unresponsive mattresses can cause couples to have trouble switching positions.
The Puffy is a very conforming memory foam mattress making it less "bouncy" (responsive) so less ideal for sex compared to other mattress types
Sex
x
Mattresses that are bouncier and more responsive tend to be better for sex, as they’re easier to change positions on. In contrast, unresponsive mattresses can cause couples to have trouble switching positions.
The Puffy is a very conforming memory foam mattress making it less "bouncy" (responsive) so less ideal for sex compared to other mattress types
Durability
x
Specifies how long the product maintains structure, providing comfort and support before it begins to deteriorate. For reference, the average mattress lifespan is 6-8 years.
The Casper is built with a strong support system that gives it a longer-than-average expected lifespan of about seven years, though some body impressions may form over time.
Durability
x
Specifies how long the product maintains structure, providing comfort and support before it begins to deteriorate. For reference, the average mattress lifespan is 6-8 years.
The Casper is built with a strong support system that gives it a longer-than-average expected lifespan of about seven years, though some body impressions may form over time.
Motion Isolation
x
A measure of how effectively a mattress absorbs motion across its surface, preventing partner disturbance.
The Casper mattress absorbs and minimizes motion to a significant extent.
Motion Isolation
x
A measure of how effectively a mattress absorbs motion across its surface, preventing partner disturbance.
The Casper mattress absorbs and minimizes motion to a significant extent.
Off-gassing
x
Most new products emit chemical smells after being removed from packaging. Off-gassing odors are considered non-toxic, but can be quite unpleasant nonetheless.
The Casper may emit moderate off-gassing when new, but persistent odors should not be a major issue.
Off-gassing
x
Most new products emit chemical smells after being removed from packaging. Off-gassing odors are considered non-toxic, but can be quite unpleasant nonetheless.
The Casper may emit moderate off-gassing when new, but persistent odors should not be a major issue.
Pressure Relief
x
This refers to the degree to which a mattress molds to or cradles the contours of the body. This helps alleviate pressure point pain, especially on the hips and shoulders.
The Casper offers comfortable conforming and targeted pressure relief for most sleepers, particularly lighter side and back sleepers.
Pressure Relief
x
This refers to the degree to which a mattress molds to or cradles the contours of the body. This helps alleviate pressure point pain, especially on the hips and shoulders.
The Casper offers comfortable conforming and targeted pressure relief for most sleepers, particularly lighter side and back sleepers.
Temperature Neutrality
x
The temperature of a mattress throughout the night is affected by how much body heat is retained. Several factors affect temperature neutrality, including material composition, layer thickness, and dissipation of heat through airflow.
Casper mattresses absorb minimal body heat and sleep fairly cool compared to other memory foam mattresses.
Temperature Neutrality
x
The temperature of a mattress throughout the night is affected by how much body heat is retained. Several factors affect temperature neutrality, including material composition, layer thickness, and dissipation of heat through airflow.
Casper mattresses absorb minimal body heat and sleep fairly cool compared to other memory foam mattresses.
Edge Support
x
The degree to which the perimeter of the mattress supports body weight. In some cases, mattresses may sink when weight is applied. This sinkage, often called “roll-off”, affects how closely you might sleep to the edge of the bed.
The Casper offers good edge support due to its thicker support core, but some sinkage around the perimeter is likely over time.
Edge Support
x
The degree to which the perimeter of the mattress supports body weight. In some cases, mattresses may sink when weight is applied. This sinkage, often called “roll-off”, affects how closely you might sleep to the edge of the bed.
The Casper offers good edge support due to its thicker support core, but some sinkage around the perimeter is likely over time.
Noise
x
Certain mattresses – particularly those with coils – can be quite noisy when bearing weight. Others are nearly silent. Material composition is often the limiting factor for noise potential.
Casper mattresses are virtually silent when bearing weight.
Noise
x
Certain mattresses – particularly those with coils – can be quite noisy when bearing weight. Others are nearly silent. Material composition is often the limiting factor for noise potential.
Casper mattresses are virtually silent when bearing weight.
Sex
x
Mattresses that are bouncier and more responsive tend to be better for sex, as they’re easier to change positions on. In contrast, unresponsive mattresses can cause couples to have trouble switching positions.
Our testing indicates that The Casper isn't particularly responsive or bouncy, given it's construction. This may make is insufficiently bouncy for some couples, but this is on par with other mixed-foam beds.
Sex
x
Mattresses that are bouncier and more responsive tend to be better for sex, as they’re easier to change positions on. In contrast, unresponsive mattresses can cause couples to have trouble switching positions.
Our testing indicates that The Casper isn't particularly responsive or bouncy, given it's construction. This may make is insufficiently bouncy for some couples, but this is on par with other mixed-foam beds.
The Casper Mattress is Good for...
Those who want a mattress you can sink into, and feel it conform around the body.
Those who sleep with a partner and are looking for motion isolation, so neither can feel movement from the other.
Those with sensitive pressure points in shoulders, back, elbows, hips, or knees that get sore from sleeping.
The Puffy Mattress is Good for...
Those looking for an affordable memory foam mattress in the medium-firmness range.
Those who sleep with a partner and are easily disturbed by movement or noise.
Those who live in locations with more extreme seasonal weather.
Sleep Position Ratings
Casper Mattress Sleeper Ratings
The Casper’s three-layer comfort system offers a conforming feeling, improved spinal alignment, and pressure point relief. The medium firmness makes it optimal for those in the average weight group (130 to 230 pounds), as well as side and back sleepers. The Capser is highly rated in motion isolation and makes almost no noise with movement, making it a good option for couples or those who wake easily from disturbances.
Puffy Mattress Sleeper Ratings
The Puffy mattress rates well for temperature neutrality thanks to the top two layers constructed with breathable foam that doesn’t trap heat in the mattress. This makes it a good option for sleepers who sleep hot or live in temperate climates. The Puffy mattress conforms to the body and gives the sleeper a feeling of sleeping in the mattress, rather than on top of the mattress. It rates “excellent” in both motion isolation and noise, making it a great choice for couples looking for undisturbed sleep. Based on our testing, sleepers under 230 pounds found it comfortable for all sleeping positions (back, side, and stomach).
Puffy
Casper
Weight
Light
Average
Heavy
Sleep Position
Less than 130 LBS
130 LBS - 230 LBS
Greater than 230 LBS
Side
Back
Stomach
Weight
Light
Average
Heavy
Sleep Position
Less than 130 LBS
130 LBS - 230 LBS
Greater than 230 LBS
Side
Back
Stomach
Our Recommendations
Choose the Casper if...
You like the feeling of a mattress hugging your body.
You weigh 230 pounds or less.
You experience frequent body aches and pains.
You and/or your partner wake up easily from mattress noise or movement.
Choose the Puffy Mattress if...
You weigh 230 pounds or less.
You are looking for a memory foam mattress that sleeps cool.
You like the feeling of a mattress hugging your body.
You are looking for a mattress that isolates movement.
Technical Details Comparison
Sizing and Pricing
Twin$599 The Puffy$695 The Casper
Twin XL$649 The Puffy$795 The Casper
Full$799 The Puffy$995 The Casper
Queen$949 The Puffy$1,095 The Casper
King$1,149 The Puffy$1,495 The Casper
Cali King$1,149 The Puffy$1,495 The Casper
Mattress Construction
Next let’s look at how the Casper and Puffy Mattress models are made. The table below lists firmness, thickness, weight, and composition specs for both beds.
2″ 2.5 PCF Gel Memory Foam
2″ Temperature-resistant Polyfoam
Cover Composition
100% Polyester
100% Polyester
How Is the Casper Built?
The Casper has three layers of comfort foam that provides a medium firmness. The top and bottom layers are polyfoam and the middle layer is memory foam. A high-density polyfoam base layer reinforces the bed and helps maintain an even and supportive sleep surface. It also has a soft polyester cover.
Together, these layers provide conforming support to the body and encourage spinal alignment during sleep. All three layers of foam are open-cell, meaning they’re breathable and allow hot air to escape. The Casper sleeps fairly cool compared to other memory-foam mattress.
The Casper isolates motion well and is almost silent when bearing weight. The queen size weighs 71 pounds, which is quite light for a memory foam mattress. Because of this, it’s easy to rotate the mattress as recommended.
How Is the Puffy Built?
The Puffy mattress is constructed with three foam layers. Puffy’s “cooling cloud” top layer is a non-latex foam that promotes ventilation, releasing any hot air. The cooling cloud layer allows the Puffy mattress to sleep much cooler than other foam mattresses. The center foam layer provides pressure relief on areas like shoulders, hips, and knees, that can suffer on an uncomfortable mattress. The bottom layer is a firm core support that promotes spinal alignment while sleeping.
The Puffy mattress cover is soft polyester and is stain resistant and machine washable. All components of the Puffy mattress are made in the US. The queen-size weighs 69 pounds, fairly lightweight for a memory-foam mattress.
Casper Sleep Trial, Warranty, and Delivery
Sleep Trial 100 nights
Shipping Free in the contiguous US. $100 for shipping to Alaska or Hawaii
Warranty 10 years limited
Made In California with materials made in the US
Trial Period Details
Casper offers a 100-night sleep trial for the Casper mattress.
The Casper mattress comes with a 100-night sleep trial that begins the day the mattress reaches the customer’s house. The bed doesn’t require a break-in period so customers may return the mattress at anytime within the 100-night trial period.
Contact Casper customer service to start the return process. Casper works with local and national charities to donate the returned mattresses. The company will arrange for a courier to pick up the mattress from the owner’s residence and take it to the donation center. Casper will fully refund the payment in the original form.
Warranty
Casper offers a 10-year limited warranty.
The Casper mattress comes with a 10-year limited warranty. If a manufacturing defect occurs within those 10 years, Casper will repair or replace the mattress. Casper mattress qualify under warranty if used for the intended purposes and on a bed base that is structurally capable of supporting the weight of both the mattress and its users.
The warranty covers material and workmanship defects including:
Indentations deeper than one inch that do not result from improper foundational support.
Any physical flaw that causes the mattress to split or crack beyond normal wear and tear.
Manufacturing defects that affect the cover zipper.
The mattress owner will not pay any shipping fees to replace or repair the mattress if the defect is covered in the warranty and occurs within 10 years of ownership.
Delivery Details
How is the Mattress Shipped?
Compressed, vacuum-sealed, and in a box.
Where Do They Ship?
Casper ships to all 50 states and Canada.
White Glove Delivery?
White Glove delivery is available for an additional $149.
Full Shipping Details
Casper mattresses usually ship within one to two business days after placing an order. The mattress typically arrives two to seven days after order placement.
Old Mattress Removal?
Old mattress removal is available with White Glove delivery service for an additional fee of $149.
Shipping Free in the contiguous US. Shipping to Alaska or Hawaii starts at $150
Warranty Lifetime, non-prorated
Made In US with materials made in the US
Trial Period
Puffy offers a 101-night sleep trial for the Puffy mattress.
The Puffy mattress comes with a 101-night sleep trial that begins the day the mattress is delivered. The Puffy company feels that mattresses can take a few nights to get used to. They recommend sleeping on the mattress for a minimum of 14 nights, and require a 14 day break-in period before a mattress can be returned. Puffy accepts returns after that breaking-in period until night 101.
To initiate a return, contact Puffy’s support team. The company will arrange for the mattress to be donated to a local or national charity. The original form of payment will be refunded in full.
Warranty
Puffy offers a lifetime warranty.
Puffy offers a lifetime warranty on their mattresses for only the original owner. Puffy mattress qualify under warranty if used for the intended purposes and on a bed base that is structurally capable of supporting the weight of the mattress and its users.
The warranty covers material and workmanship defects including:
Indentations deeper than one and a half inches that do not result from improper use or inadequate foundational support.
Any physical flaw that causes the mattress to split or crack beyond normal wear and tear.
If a mattress defect is covered by the warranty, Puffy will replace the mattress with a new mattress. Shipping costs will be covered by Puffy so long as the mattress is found to be defective in accordance to the warranty.
Delivery Details
How is the Mattress Shipped?
Compressed, vacuum-sealed, and in a box.
Where Do They Ship?
Puffy ships to all 50 states in the US.
White Glove Delivery
Not available.
Full Shipping Details
Puffy mattresses usually ship within one to two business days after placing an order. The mattress typically arrives two to seven days after order placement.
Old Mattress Removal?
Since Puffy coordinates shipping with FedEx and does not offer White Glove delivery, old mattress removal is currently not available.
Puffy Coupons and Discounts
Get $455 worth of free accessories with any mattress purchase.
