Sealy® Cocoon™ by Sealy® Classic Memory Foam Firm King Mattress in a Box

Product Overview

Sealy® Cocoon™ by Sealy® Memory Foam Firm Mattress in a Box

Our premium 10" memory foam mattress is designed to provide comfort and superior support. Whether you want softer or firmer feel, we have a premium Sealy memory foam mattress that works for you.

Premium Fabric Cover

Our premium stretch-knit fabric cover with spun poly fibers that’s breathable and durable with a soft feel.

Perfect Fit Memory Foam

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.

Personalized Comfort

Choose our soft layer for a cozier, more "in-the-bed" feel. Choose our firm layer for a sturdier, "on-the-bed" feel.

Essential Support Foam

Engineered to be highly durable and resilient. We’ve tested it, and we know it bounces back every time.

Cocoon Firm

Great for those who want a sturdy feel on their bed. Choose firm if you fall in the medium to firm range, and prefer a denser feel.

*Mattress only, all other products sold separately. Images may not depict actual size.