Cocoon by Sealy vs Zoma Start - 2025 Review

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Cocoon by Sealy

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Essential Information

Mattress Type
Memory Foam
Memory Foam
Year Launched
Brand
Sealy
Zoma
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

OEKO-TEX®
Red Cross. It means No, not available. Not included.
Red Cross. It means No, not available. Not included.
Red Cross. It means No, not available. Not included.
Red Cross. It means No, not available. Not included.
CertiPur-US®
Other Certification Info

Firmness & Feel

Green tick. It means Yes. It's available and good.
Green tick. It means Yes. It's available and good.
Good Firmness Standard
Red Cross. It means No, not available. Not included. Green tick. It means Yes. It's available and good.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Select Your Firmness
Red Cross. It means No, not available. Not included. Green tick. It means Yes. It's available and good.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Adjustable Firmness
Red Cross. It means No, not available. Not included. Green tick. It means Yes. It's available and good.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Half-Half Firmness
Red Cross. It means No, not available. Not included. Green tick. It means Yes. It's available and good.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Flippable / Reversible Firmness
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.

Pricing

Twin
Twin XL
Full/Double
Queen
King
Cal King
Pay Later
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.

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Construction & Materials

Image
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
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Ergonomic Handles
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
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+.
Manufactured in
United States
US

Posts

Interesting bedtime reading articles

Size & Weight

Available Sizes
Twin, Twin XL, Full, Queen, King
Twin, Twin XL, Full, Queen, King
12 "
12 "
Mattress Depth
Twin
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
N/A
46
Twin Weight (kg)
Twin XL
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
N/A
49
Twin XL Weight (kg)
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Full
N/A
63
Full Weight (kg)
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Queen
N/A
75
Queen Weight (kg)
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
King
N/A
94
King Weight (kg)
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Cal King
Cal King Weight (kg)

FAQ

Is the cocoon mattress good for heavy person?

Is the cocoon by Sealy worth it?

Is cocoon a mattress in a box?

Is Zoma start mattress fiberglass free?

How thick is the Zoma mattress?

Is Zoma mattress made in USA?

Trial & Warranty

Free Trial
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Sleep Trial
100 Nights
-
Warranty
10 Years
Amazon
Free Shipping
Green tick. It means Yes. It's available and good.
Green tick. It means Yes. It's available and good.
Free Returns
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.
Green tick. It means Yes. It's available and good. Red Cross. It means No, not available. Not included.

Delivery

Delivery Information

Typically, your Cocoon™ by Sealy will arrive in 5 to 7 business days.

Amazon delivery

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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.