• Memory Foam 12 Inch King Size Mattress in a Box
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Hawkins Woodshop

Memory Foam 12 Inch King Size Mattress in a Box

Memory Foam 12 Inch King Size Mattress in a Box

4.8 5 reviews
$448.98 USD
$859.99 USD $448.98 USD
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  • 【Cool And Breathable Comfort】:This memory foam mattress is designed with a breathable knit cover and NanoGel foam to help improve airflow and reduce heat buildup during sleep. The soft surface feels fresh and comfortable throughout the night. Great for hot sleepers and everyday use.
  • 【Pressure Relief Design】:The comfort foam layers gently adapt to your body shape and help reduce pressure on the shoulders, back, and hips. Even weight distribution supports better relaxation and helps reduce tossing and turning while you sleep. Great for side, back, and combination sleepers.
  • 【Balanced Support System】:Built with high-density support foam, this king size mattress helps provide stable support from head to toe and promotes healthy spinal alignment. The medium feel offers a balance of comfort and support for different sleep positions. Great for daily sleep needs.
  • 【Quiet Motion Isolation】:The multi-layer foam construction absorbs movement and helps reduce motion transfer across the king mattress. Movement on one side is less likely to disturb the other side, helping create a quieter and more restful sleep environment. Great for couples and light sleepers.
  • 【Easy Setup And Safe Materials】:The mattress in a box is compressed and rolled for convenient delivery and setup. Simply unbox and allow time for full expansion. Made with CertiPUR-US certified foam for added peace of mind. Great for bedrooms, guest rooms, and apartments.

Product specifications

Size King (U.S. Standard)
Fill Material Gel Memory Foam, High Density Foam, Memory Foam
Construction Type Memory Foam
Product Dimensions 80"L x 76"W x 12"Th
Item Firmness Description Medium Firm
Top Style Tight Top
Cover Material Polyester
Number of Layers 4
Special Feature Breathable, Low Motion Transfer, Pressure Relief
Additional Features Breathable, Low Motion Transfer, Pressure Relief
Item Dimensions L x W x Thickness 80"L x 76"W x 12"Th
Item Thickness 12 inches
Item Depth 12 inches
Item Dimensions 80 x 76 x 12 inches
Mattress Comfort Layer Material Comfort Foam
Material Type Gel Foam, Memory Foam
top-style Tight Top
Color Grey
Style Name Modern
Model Name NAMMWV53
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Customer Reviews

4.8
Based on 5 reviews
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★★★★★

Excelente

Excelente producto, cumplió con nuestras expectativas, mejoró mucho nuestra espalda. Lo recomiendo

Verified Purchase

Carter S. · July 2026

★★★★☆

Comfort

My sleep quality improved so much since getting this mattress. I have herniated disk in my back as well as scoliosis and to my surprise this mattress alleviates all my issues. & The 12in was perfect for my 14in bedframe.

Verified Purchase

Emily L. · August 2026

★★★★★

Best bed ever!

This bed is worth the buy!!! I have been sleeping so well! I even woke up late to work that's how comfortable it is! It's not to firm not to soft it's durable and easy to set up and no smell!

Verified Purchase

Carter E. · July 2026

★★★★★

Skeptical

I was very skeptical about buying a mattress out of a box. This is my first one and I am very impressed. It was easy to set up, no smell was detected. The firmness is perfect. Overall so far very good

Verified Purchase

Rachel D. · August 2026

★★★★★

Exceeded My Expectations for the Price

The firmness is right in the sweet spot—not too soft and not overly firm—so it's comfortable for a wide range of sleepers. It expanded quickly, had very little odor, and feels much more expensive than it is. The quality exceeded my expectations, and I've been really impressed with how supportive and comfortable it is. If you're looking for a well-made memory foam mattress at a great price, this one is an easy recommendation.

Verified Purchase

Emily R. · August 2026

Customer review photo