KOW Mattress 12 inch Full Size, Gel Memory Foam Hybrid Mattress in a Box, Cozy Sleep
KOW Mattress 12 inch Full Size, Gel Memory Foam Hybrid Mattress in a Box, Cozy Sleep
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KOW Mattress 12 inch Full Size, Gel Memory Foam Hybrid Mattress in a Box, Cozy Sleep

4.3 stars out of 3969 reviews
(4.3)|
3,969 ratings
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Bed Size:Full-Out of stock
Mattress Thickness:12 in-Out of stock
Mattress Comfort Level:Medium-Out of stock

Key item features

  • Optimal Comfort: KOW 12 inch Mattress-in-a-box features a medium-firm feel, balancing responsiveness, support, and pressure relief.
  • Motion Isolation: Individually pocketed coil springs provide better motion separation, minimizing disturbances from partner movements.
  • Enhanced Support: Thicker coils along the perimeter offer edge support, reducing sinkage and easing getting in and out of bed.
  • Cooling Technology: 3D breathable fabric and open-cell foam prevent overheating, ensuring a cool sleep throughout the night.
  • Targeted Relief: Gel memory foam and high-density foam layers provide targeted support, relieving back and neck pain.
  • Hypoallergenic Cover: Quilted knitted cover is anti-allergenic and resistant to bacteria, promoting healthy sleep.
  • Ergonomic Design: Conforms to your body, maintaining natural spine alignment from stomach to back.
  • Durable Construction: Innovative 5-zone spring support system and CertiPUR-US certified foams ensure long-lasting durability and comfort.
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Current price is $154.99
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Customer ratings & reviews

4.3 out of 5 stars
stars3,969 ratings942 reviews
How item rating is calculated
  1. 5 stars73% (2,901)
  2. 4 stars10% (380)
  3. 3 stars5% (180)
  4. 2 stars3% (120)
  5. 1 star10% (388)

Reviews summary

Pros

  • : Offers exceptional quality at a reasonable cost.
  • : Provides comfort and support to alleviate body aches.
  • : Provides good support for a restful experience.
  • : Provides a balance of softness and support.

Neutral

  • : Offers stability for some users, but can be inconsistent in edge support.
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Showing 1-3 of 942 reviews

Jul 10, 2025
850Mom
Item details
Bed size: Queen
Mattress thickness: 12 in
Mattress comfort level: Plush
Sold and shipped byKoala Furniture
5 out of 5 stars review

Verified Purchase

Perfect for a teen or guest bedroom

I purchased this for my teenage who had outgrown his twin. Shipping was fast and even better was the price. We chose the plush option for no extra cost but it still felt firm enough to provide back support and teenage rough housing. Mattress was ready in less than 24 hours with no unusual smell or issues. Would definitely recommend to friends or family.

Helpful?6W7EVHANJ6DC5194088561
Jul 16, 2025
anonymous
Item details
Bed size: Queen
Mattress thickness: 14 in
Mattress comfort level: Medium
Sold and shipped byKoala Furniture
5 out of 5 stars review

Verified Purchase

I didn’t know what to expect reading the reviews I was afraid of a mattress in a box lol and to be a pillow top I thought how??? No way but IT IS %26 if you are looking for a medium firm mattress this is the ONE!!! Literally when it was opened It immediately when to the full size lol be careful opening it. But babbbyyyy I LOVE LOVE LOVE This mattress HIGHLY RECOMMENDED!!! And for the price! YEAH THIS IS IT!

Helpful?6W7EVHANJ6DC5194088561
reply from Koala Furniture

Hello anonymous! Thank you so much for your wonderful feedback! We are thrilled to hear that you love the mattress and that it exceeded your expectations. Our mattress is made with a hybrid material construction and is carefully packaged using a compression box method. This allows us to maintain the comfort of the mattress while making it easier to ship and move. We take great care to ensure that the quality remains high, all while keeping the product affordable for our customers. We're so glad to hear that you're enjoying the medium firm feel and that it inflated perfectly to full size once unpacked. Your satisfaction means a lot to us, and we truly appreciate your kind words and recommendation. Thank you again for choosing our product, and please don’t hesitate to reach out if you need anything further!

Jun 11, 2025
MomofTwo
Item details
Bed size: Full
Mattress thickness: 14 in
Mattress comfort level: Plush
Sold and shipped byKoala Furniture
5 out of 5 stars review

Verified Purchase

Amazing mattress! Great comfort and quality!

I am happily surprised by how awesome this mattress is! It’s huge, heavy and substantial. It comes in a box that’s very heavy. My son and I had to lift it together. Once it was released, it tripled in size. It is so comfortable! I have a beauty rest and it’s about as comfortable. My daughter will use it when she visits or my guests. They will have a very comfortable night.

Helpful?6W7EVHANJ6DC5194088561