🇺🇸 United States · Memory Foam vs Memory foam

Cocoon by Sealy ChillvsStudio by Leesa

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

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Cocoon by Sealy ChillSave 35% + Free Pillows & SheetsStudio by LeesaUP TO $50 OFF

Cocoon by Sealy Chill

by Sealy · Memory Foam

Save 35% + Free Pillows & Sheets

10 years · 100-night trial

Studio by Leesa

by Leesa Sleep · Memory foam

UP TO $50 OFF

10 years · 100-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

Studio by Leesa

Twin$549

Twin XL$599

Full (Double)$699

Queen$799

King$999

California King$999

Essential information

	Cocoon by Sealy Chill	Studio by Leesa
Type	Memory Foam	Memory foam
Launched	–	–
Brand	Sealy	Leesa Sleep
Made in	United States	United States
Unique points	3 layer construction: Perfect Fit Memory Foam Personalized Comfort Layer Support Foam.	The Studio by Leesa combines the high quality you've come to expect from Leesa products at an outstanding value. It is a 3 layer construction: 1.5" Contouring Memory Foam (Density: 2.5) 1.5" Pressure-relieving transitional foam (Density: 2.5) 7" Core support foam base (Density: 1.8)Breathable, signature cover with the iconic four-stripe design with a blue color twist.
Video	–	–

Certifications & trial

	Cocoon by Sealy Chill	Studio by Leesa
OEKO-TEX®	No	No
CertiPUR-US®	Yes	Yes
Certifications	CertiPur-US®	CertiPur-US®
Other certification info	–	<p id="">Global Organic Latex Standard (GOLS)</p>
Sleep trial	100 nights	100 nights
Warranty	10 years	10 years
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.	Our mattresses are made to order (it's not just sitting in a warehouse somewhere collecting dust!). The mattress, once assembled and compressed, will ship to in 3 to 6 business days.

Firmness & feel

	Cocoon by Sealy Chill	Studio by Leesa
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.	A medium-firm feel, rated a 5 to 7 on the firmness scale. Perfect for all sleep positions: back, side or stomach.

Construction & materials

	Cocoon by Sealy Chill	Studio by Leesa
Layers	Perfect Fit Memory Foam, Personalized Comfort Layer, Support Foam.	1.5" Contouring Memory Foam (Density: 2.5), 1.5" Pressure-relieving transitional foam (Density: 2.5), 7" Core support foam base (Density: 1.8), Breathable, signature cover with the iconic four-stripe design with a blue color twist.
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.	Our breathable, signature cover with a twist: heather-blue with blue stripes.
Machine-washable cover	No	No
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.	Studio by Leesa provides the comfort and support you want from a mattress made with high-quality materials at a value you won't find anywhere else. A top layer of high-quality, responsive memory foam for cooling comfort while you sleep.
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.	Designed for comfort and support, Studio by Leesa relieves pressure on the hips and shoulders. Foam provides support, relieving hip and shoulder pressure, so you toss and turn less and sleep better. The core layer is the same as the one found in the Leesa Original mattress.
Posts	–	–

Size & weight

	Cocoon by Sealy Chill	Studio by Leesa
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	46
Twin XL weight (kg)	42	49
Full (Double) weight (kg)	56	59
Queen weight (kg)	64	68
King weight (kg)	83	83
California King weight (kg)	83	82

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.

Studio by Leesa

How many years does a Leesa mattress last?

Leesa mattresses, being foam beds, are expected to last around 6-8 years, which is the average lifespan for most foam mattresses.

Is Leesa mattress too soft?

The Leesa mattress is rated as a 5.5 out of 10 on the firmness scale, making it slightly softer than the industry standard for medium firmness. It provides a cushiony, doughy feel, offering pressure relief and contouring due to its layers of memory foam and breathable foam.

Is Leesa good for hot sleepers?

Leesa mattresses are designed to prevent the heat retention issue that some people experience with foam mattresses. Therefore, hot sleepers should not have any problems with this mattress.

Wrap up

Thank you for checking out this Cocoon by Sealy Chill vs Studio by Leesa 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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