windosier 12 inch Twin Mattress, Cooling Gel Memory Foam Mattress in a Box, Medium-Firm, Individual Pocket Springs Hybrid Mattress, Pressure Relief & Motion Isolation, CertiPUR-US
windosier 12 inch Twin Mattress, Cooling Gel Memory Foam Mattress in a Box, Medium-Firm, Individual Pocket Springs Hybrid Mattress, Pressure Relief & Motion Isolation, CertiPUR-US
Hero image 0 of windosier 12 inch Twin Mattress, Cooling Gel Memory Foam Mattress in a Box, Medium-Firm, Individual Pocket Springs Hybrid Mattress, Pressure Relief & Motion Isolation, CertiPUR-US, 0 of 11
windosier

windosier 12 inch Twin Mattress, Cooling Gel Memory Foam Mattress in a Box, Medium-Firm, Individual Pocket Springs Hybrid Mattress, Pressure Relief & Motion Isolation, CertiPUR-US

4.4 stars out of 883 reviews
(4.4)|
883 ratings
windosier 12 inch Twin Mattress, Cooling Gel Memory Foam Mattress in a Box, Medium-Firm, Individual Pocket Springs Hybrid Mattress, Pressure Relief & Motion Isolation, CertiPUR-USTwin Mattress in a Box 12 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedTwin Mattress in a Box 10 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedQueen Mattress in a Box 14 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedTwin Mattress in a Box 14 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedKing size Mattress in a Box 10 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedFull size Mattress in a Box 12 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedQueen Mattress in a Box 10 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedTwin Mattress in a Box 10 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedQueen Mattress in a Box 12 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedFull size Mattress in a Box 14 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedKing size Mattress in a Box 14 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US CertifiedKing size Mattress in a Box 12 Inch Gel Memory Foam Hybrid with Pocket Springs Medium Firm Cooling Comfort CertiPUR US Certified
Bed Size:Twin-Out of stock
Mattress Thickness:12 in-Out of stock

Key item features

  • Targeted Support: This 12-inch Twin mattress combines gel-infused memory foam with individually wrapped pocket coils for exceptional pressure relief and proper spinal alignment, suitable for various sleep positions.
  • Cooling Breathability: Engineered with ventilated memory foam and a breathable 3D knitted cover, this mattress promotes airflow and moisture-wicking for temperature regulation, ideal for hot sleepers.
  • Isolated Motion: The design features pocketed coils that absorb movement and minimize noise, ensuring undisturbed sleep by isolating motion transfer.
  • Certified Materials: Crafted from CertiPUR-US certified foam and skin-friendly fabric, this mattress is free of harmful chemicals and harsh odors, promoting a healthier sleep environment.
  • Stable Edges: Reinforced edges provide stable support, preventing sagging and maximizing the usable sleep surface, while the mattress is compatible with various bed frames.
  • Multi-Layered Comfort: An advanced multi-layer foam system includes a fire-resistant barrier, cooling gel-infused memory foam, high-density support foam, and durable base foam with airflow holes.
  • Easy Setup: The mattress comes compressed, rolled, and packed in a box for convenient delivery and easy setup, expanding fully within 48 hours.
Generated by AI
Current price is Now $119.99
You save $53.00
was $172.99
Price when purchased online
Selected option out of stock
More options available

How do you want your item?

How do you want your item?
Out of stock
Report an issue with this seller

About this item

Product details

Specifications

Warranty

Customer ratings & reviews

4.4 out of 5 stars
stars883 ratings135 reviews
How item rating is calculated
  1. 5 stars71% (630)
  2. 4 stars12% (102)
  3. 3 stars6% (49)
  4. 2 stars4% (32)
  5. 1 star8% (70)

Customer photos

  • +48 images
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Sort by |

Showing 1-3 of 135 reviews

Sep 24, 2025
angela
Item details
Bed size: Queen
Mattress thickness: 12 in
Sold byhaoyeDelivered byWalmart
5 out of 5 stars review

Verified Purchase

When i first bought this mattress, I was a little skeptical. i mean, mattress in a box, How good could it be, right? i was wrong, though. it is comfortable, soft, firm, and one of the better ones i have. It is a good price and quality. Don't let the box fool you!

Helpful?4GEREZO0Y4LD16555721301
Sep 26, 2025
Karen
Item details
Bed size: Queen
Mattress thickness: 12 in
Sold byhaoyeDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Ready to use right away

I was happily surprised by the support from the inner springs in the mattress. I greatly enjoyed the unwrapping of the shrink wrap on the mattress. It unrolled and expanded in about 15 seconds. I wish I had the camera rolling. They give you a safety cutter that looks like an envelope opener to open up the wrapping without cutting into the mattress itself. It fully expanded and was ready to use right away. I did not have to let it sit before I could sleep on it. I sleep on my side and had been waking up with my hip hurting every morning. This does not happen on this mattress.

Helpful?4GEREZO0Y4LD16555721301
Aug 16, 2025
Bpinkie
Top Reviewer
Item details
Bed size: Queen
Mattress thickness: 12 in
Sold byhaoyeDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Love this mattress!

This mattress is such high quality is unbelievably pretty and the stitching is super strong! the firmness is perfect for my preference and keeps your body cool. the strong handles are definitely a super bonus especially since my old bed in box didn't have any and was not fun removing. Thank you for the quality for the price!

Helpful?4GEREZO0Y4LD16555721301