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Cocoon by SealyvsZoma Start

Which one is best for you? Cocoon by Sealy vs Zoma Start - 2026 comparison by Vs Mattress.

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Cocoon by SealyCheck current deal.Zoma StartCheck current deal.

Cocoon by Sealy

by Sealy · Memory Foam

Check current deal.

10 Years · 100 Nights-night trial

Zoma Start

by Zoma · Memory Foam

Check current deal.

Amazon

Pricing by size

Cocoon by Sealy

Twin$899

Twin XL$949

Full$999

Queen$1,099

King$1,399

California Kingn/a

Zoma Start

Twin$599

Twin XL$649

Full$699

Queen$749

King$849

California King$849

Essential information

	Cocoon by Sealy	Zoma Start
Type	Memory Foam	Memory Foam
Launched	–	–
Brand	Sealy	Zoma
Made in	United States	US
Unique points	The iComfort is a premium 10" memory foam mattress that has three foam layers to provide comfort and superior support: Premium Fabric Cover Perfect Fit Memory Foam Personalized Comfort Essential Support Foam	The Zoma Start has three layers: 1 inch of gel memory foam for cool comfort 1 inch of Reactiv™ for adaptive support 8 inches of Support+ foam to resist sagging and sinkage
Video	–	–

Certifications & trial

	Cocoon by Sealy	Zoma Start
OEKO-TEX®	No	No
CertiPUR-US®	Yes	Yes
Certifications	CertiPur-US®	CertiPur-US®
Other certification info	–	–
Sleep trial	100 Nights nights	–
Warranty	10 Years	Amazon
Free shipping	–	–
Free returns	Yes	No
Pay later	No	Yes
Delivery info	Typically, your Cocoon™ by Sealy will arrive in 5 to 7 business days.	Amazon delivery

Firmness & feel

	Cocoon by Sealy	Zoma Start
One firmness fits all	No	No
Select your firmness	No	No
Adjustable firmness	No	No
Half and half firmness	No	No
Flippable / reversible	No	No
Firmness info	Experience ultimate comfort and support with our premium 10" memory foam mattress. Customizable to your preference, choose between a softer or firmer feel with our range of Sealy memory foam mattresses.	Discover the Start Mattress: a perfect balance of comfort and value, providing essential body contouring and support. Experience its durability and spine alignment benefits with Support+ technology, ensuring a restful sleep for a full decade.

Construction & materials

	Cocoon by Sealy	Zoma Start
Layers	Perfect Fit Memory Foam, Personalized Comfort, Essential Support Foam	Gel memory foam, Reactiv™, Support foam
Cover	Our premium stretch-knit fabric cover with spun poly fibers that’s breathable and durable with a soft feel.	Stay cool from head to toe with our ultra-stretchy, ventilated AirCloth performance fabric.
Machine-washable cover	No	No
Ergonomic handles	No	No
Comfort	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.	Get targeted comfort to ease pain-causing pressure points with our three-zone Triangulex™ gel memory foam.
Support	Choose our soft layer for a cozier, more "in-the-bed" feel. Choose our firm layer for a sturdier, "on-the-bed" feel. Engineered to be highly durable and resilient. We’ve tested it, and we know it bounces back every time.	Experience a more durable mattress designed to promote proper spine alignment for a full decade with Support+.
Posts	–	–

Size & weight

	Cocoon by Sealy	Zoma Start
Available sizes	Twin, Twin XL, Full, Queen, King	Twin, Twin XL, Full, Queen, King
Dimensions	Twin: 12 "	Twin: 12 "
Twin weight (kg)	N/A	46
Twin XL weight (kg)	N/A	49
Full weight (kg)	N/A	63
Queen weight (kg)	N/A	75
King weight (kg)	N/A	94
California King weight (kg)	–	–

FAQs

Cocoon by Sealy

Is the cocoon mattress good for heavy person?

The Cocoon Chill mattress performs well for back sleepers of all weights, particularly those between 130 and 230 pounds. However, those under 130 pounds may find it lacking in cradling, while those over 230 pounds may experience some sinkage around their hips.

Is the cocoon by Sealy worth it?

The Cocoon Chill mattress offers good value for its price. It's a solid, all-foam mattress that provides a dense memory foam feel, making it a suitable choice for those who enjoy this type of feel.

Is cocoon a mattress in a box?

Transform your room with a Cocoon by Sealy 12"™ Medium Hybrid Mattress in a Box. Enjoy premium gel memory foam and supportive fabric coils that allow for increased airflow, limit motion transfer, and provide a core support layer powered by Active Support Technology®.

Zoma Start

Is Zoma start mattress fiberglass free?

Yes, the Zoma Mattress is free of fiberglass, contributing to a healthier sleep environment.

How thick is the Zoma mattress?

The Zoma Mattress is 11 inches thick, while the Zoma Hybrid is 12 inches thick. However, the thickness doesn't necessarily indicate superiority - both mattresses offer different benefits for different types of sleepers.

Is Zoma mattress made in USA?

Yes, all the foams used in the Zoma mattress are certified low in harmful emissions by CertiPUR-US, and the mattress is manufactured in the U.S.

Wrap up

Thank you for checking out this Cocoon by Sealy vs Zoma Start 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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