King mattress with gray frame and pillows in a bedroom setting.
Side view of a memory foam mattress with gray base and blue pattern.
Infographic showing soft to firm firmness levels and mattress thickness.
Specification detailing the layers and technology of the mattress.
Illustration of mattress delivery straight to the door.
Instructions on how to unbox, unroll, and relax the mattress.
Close-up of the striped pattern on the mattress surface fabric.
Close-up of surface-guard technology for allergen protection.
King mattress with blue and white striped pattern on a bed.
Sealy

Dreamlife 12” Foam Mattress-in-a-Box

$697.99

Available at

ashleyfurniture.comBest Price
$697.99
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Out of stock
bestbuy.com
$579.00
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This Sealy Dreamlife 12” Foam mattress is designed for comfort and support. It features advanced SealyComfort gel memory foam that conforms to your body for pressure relief and a personalized sleep experience. The SealySupport Transition Foam enhances comfort and durability. The mattress is CertiPUR-US certified, ensuring it meets strict standards for content, emissions, and durability. Surface-Guard Technology helps kill bacteria on the surface, protecting against allergens for a better night's sleep. Made in the USA with a 10-year limited warranty.

  • 2.5" SealyComfort Gel Memory Foam Cushioning for pressure relief
  • 2.5" SealySupport Transition Foam for enhanced durability and comfort
  • CertiPUR-US certified foam
  • Surface-Guard Technology to kill bacteria and protect from allergens
  • 10-Year Limited Warranty
  • Designed, assembled, and tested in the USA
  • 12-inch thick foam mattress

Details

Category
Memory Foam Mattresses
Mattress Features
Anti-microbial, Hypoallergenic
Coil System Type
No coils
Pattern
Solid
Bedding Size
King, Twin XL
Firmness
Medium
Memory Foam Infusion Material
Cooling gel
Materials
memory foam, gel memory foam

Questions & answers

How much does it cost, and where can I buy it?
This Sealy memory foam mattress is sold by 2 retailers from $579.00 to $697.99. The lowest in-stock price is $697.99. Available at ashleyfurniture.com and bestbuy.com.
Is it in stock?
Yes. It's in stock at 1 of 2 retailers.
What are the key features?
Key features include 2.5" SealyComfort Gel Memory Foam Cushioning for pressure relief, 2.5" SealySupport Transition Foam for enhanced durability and comfort, CertiPUR-US certified foam, Surface-Guard Technology to kill bacteria and protect from allergens, and 10-Year Limited Warranty.
What is it made of?
It's made of memory foam and gel memory foam.
What's its coil system type?
Its coil system type is no coils.
What's its firmness?
Its firmness is medium.