🇺🇸 United States · Memory Foam vs Memory foam

Cocoon by Sealy ChillvsPuffy

Which one is best for you? Cocoon by Sealy Chill vs Puffy - 2026 comparison by Vs Mattress

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Cocoon by Sealy ChillSave 35% + Free Pillows & SheetsPuffyEnjoy $1,350 In Savings

Cocoon by Sealy Chill

by Sealy · Memory Foam

Save 35% + Free Pillows & Sheets

10 years · 100-night trial

Top pick

Puffy

by Puffy · Memory foam

Enjoy $1,350 In Savings

LIFETIME · 101-night trial

Pricing by size

Cocoon by Sealy Chill

Twin$619

Twin XL$709

Full (Double)$819

Queen$1,079

King$1,389

California King$1,389

Puffy

Twin$1,449

Twin XL$1,499

Full (Double)$1,649

Queen$1,799

King$1,999

California King$1,999

Essential information

	Cocoon by Sealy Chill	Puffy
Type	Memory Foam	Memory foam
Launched	–	–
Brand	Sealy	Puffy
Made in	United States	United States
Unique points	3 layer construction: Perfect Fit Memory Foam Personalized Comfort Layer Support Foam.	The new updated version of Puffy (released February, 2019) now has three layers of construction: 2" Cooling Cloud Foam 2" ClimateComfort Foam 6" Firm Core Support Foam.
Video	–	Puffy Mattress - The Most Comfortable Mattress

Certifications & trial

	Cocoon by Sealy Chill	Puffy
OEKO-TEX®	No	Yes
CertiPUR-US®	Yes	Yes
Certifications	CertiPur-US®	CertiPur-US®, OEKO-TEX®
Other certification info	–	–
Sleep trial	100 nights	101 nights
Warranty	10 years	LIFETIME
Free shipping	–	–
Free returns	Yes	Yes
Pay later	Yes	Yes
Delivery info	When you order your Cocoon by Sealy mattress, well ship it to you (by UPS Ground) for free. Typically, your Cocoon by Sealy will arrive in 5 to 7 days.	Get the best sleep of your life delivered in a box straight to your door in 3 - 6 Business Days. Better sleep should be easy and Puffy makes it so.

Firmness & feel

	Cocoon by Sealy Chill	Puffy
One firmness fits all	Yes	Yes
Select your firmness	No	No
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	The Cocoon Chill is a medium firmness, about a 6 on the firmness scale. We've found that most sleepers prefer a mattress that's fully supportive but not too firm, so we created a mattress with our Perfect Fit memory foam that adapts to your unique body size, shape and sleep position.	Puffy is a 6 to 8 on the firmness scale. Offering a Medium-Firm comfort.

Construction & materials

	Cocoon by Sealy Chill	Puffy
Layers	Perfect Fit Memory Foam, Personalized Comfort Layer, Support Foam.	2" Cooling Cloud Foam, 2" ClimateComfort Foam, 6" Firm Core Support Foam.
Cover	Our premium stretch-knit cover is infused with a proprietary "Phase Change Material" that absorbs and dissipates heat for a refreshing, cool to the touch surface.	Easily removable/washable zip cover.
Machine-washable cover	No	Yes
Ergonomic handles	No	No
Comfort	A top layer of memory foam helps reduce the amount of movement from your sleep partner. The Soft model reduces a bit more motion transfer than the Firm model. Phase Change Material (PCM) absorbs your body heat leaving you with a cool to the touch mattress experience.	What makes Puffy the perfect bed? The secret is consistency. You can expect the same comfortable and supportive sleep year-round - regardless of the environment. Thanks to an additional layer to both Puffy models that is made of our ClimateComfort Foam, this foam provides high pressure-relieving capabilities across a broad range of temperature and humidity levels - making it resistant to the contraction and expansion that often occurs from extreme temperatures (often attributed to seasonal climate change). Specifically, it is designed to prevent contraction in the cold and expansion in the heat. Cooling Cloud Comfort Layer We've got the competition beat! Our patent pending Cooling Cloud Memory foam disperses heat away from your body using convection and conduction allowing for more effective airflow. Puffy's Gel Infused Foam increases airflow 8x more than standard foam mattresses that you can purchase online, leaving you cool, comfortable and well rested.
Support	Our high-quality memory foam adapts to your body size, shape and sleep position to ensure a great sleep no matter which feel is right for you. Support Foam base layer engineered to be highly durable and resilient. We've tested it, and we know it bounces back every time.	The Puffy Mattress is not only comfortable, but it's also strong and durable. Puffy's 6" Firm Support Layer and its Insta-Firm technology provides 99% better responsiveness and four times the support of standard mattresses. In fact, Puffy will be the most supportive mattress you ever sleep on! The base layer is a polyurethane foam (non-latex) manufactured with our VPF. It is a full six inches and provides exceptional support and spinal alignment for restorative sleep.
Posts	–	IN THE CLOUDS A blog for better sleep, happy homes, and healthy lifestyles. [Read more]

Size & weight

	Cocoon by Sealy Chill	Puffy
Available sizes	Twin, Twin XL, Full (Double), Queen, King, California King	Twin, Twin XL, Full (Double), Queen, King, California King
Dimensions	Twin: 10 "	Twin: 10 "
Twin weight (kg)	40	29
Twin XL weight (kg)	42	30
Full (Double) weight (kg)	56	40
Queen weight (kg)	64	48
King weight (kg)	83	61
California King weight (kg)	83	61

FAQs

Cocoon by Sealy Chill

Can you flip the Cocoon Chill mattress?

No, the Cocoon Chill mattress is not designed to be flipped. It is constructed with support layers at the bottom and comfort layers at the top. Flipping the mattress would disrupt the intended firmness and feel.

Is the Cocoon Chill mattress good for side sleepers?

The Cocoon Chill mattress may feel too firm for most side sleepers, but it is an excellent choice for back and stomach sleepers.

Do Cocoon by Sealy mattresses contain latex?

No, Cocoon™ by Sealy mattresses do not contain latex.

Puffy

Is puffy mattress healthy?

Yes, all Puffy mattress foams are CertiPUR-US® certified. Each foam layer is independently tested in a lab to meet the highest global foam safety and quality standards. It's been thoroughly tested to ensure it doesn't contain harmful chemicals.

How do you clean a Puffy mattress?

The Puffy Cloud Mattress is designed for easy cleaning and maintenance. Its Cloud Cover, which is stain-resistant, features a zip-n-wash design and can be spot cleaned using mild detergents or other gentle household cleaning products. To maintain freshness, the Puffy Signature Mattress Protector, which is waterproof and comes free with any mattress purchase, can be used. It offers comfort akin to a cloud and is made of premium cooling materials.

Does the Puffy Mattress sag?

Like many all-foam beds, it may start to sag earlier than a mattress that includes innerspring support. However, Puffy offers a lifetime warranty on this mattress, so if your old Puffy mattress starts to sag you may be able to replace it for free!

Wrap up

Thank you for checking out this Cocoon by Sealy Chill vs Puffy mattress comparison. We have tried to compare all the necessary information to help you choose which mattress is the most suitable for you.

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