KOW Mattress 12 inch Twin XL Size, Memory Foam Hybrid Mattress in a Box, Medium Firm
KOW Mattress 12 inch Twin XL Size, Memory Foam Hybrid Mattress in a Box, Medium Firm
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KOW Mattress 12 inch Twin XL Size, Memory Foam Hybrid Mattress in a Box, Medium Firm

4.3 stars out of 3272 reviews
(4.3)|
3,272 ratings
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Bed Size:Twin-XL
Mattress Thickness:12 in
Mattress Comfort Level:Medium

Key item features

  • Comfortable Sleep: Enjoy a comfortable and supportive sleep experience with the 12-inch Twin XL Mattress, a medium-firm hybrid mattress that combines memory foam and pocket springs.
  • Healthy Environment: The mattress is CertiPUR-US certified and skin-friendly, ensuring a healthy sleep environment.
  • Breathable Design: The breathable construction promotes airflow, keeping you cool and comfortable throughout the night.
  • Adjustable Base Compatible: This mattress is compatible with adult adjustable bases, providing customizable comfort.
  • Enhanced Stability: The reinforced mattress edges offer enhanced stability and support.
  • Low Motion Transfer: The low motion transfer design minimizes disturbance from partner movement, allowing for uninterrupted sleep.
  • 7-Zone Support: Hundreds of pocket springs inside the mattress deliver 7-zone targeted support for your head, shoulders, back, waist, hips, legs, and feet, ensuring ergonomic alignment and all-night comfort.
  • Pressure Relief: The responsive, supportive, and pressure-relieving design of the KOW Hybrid Mattress helps to alleviate back and neck pain.
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Current price is Now $116.78
You save $143.21
was $259.99
Price when purchased online
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Columbus, 43215
Arrives by Wed, Feb 4
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Sold and shipped by Koala FurniturePro Seller
4.3795966785290625 stars out of 5, based on 843 seller reviews(4.4)
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Comparison Chart:
Mattress Top TypePillow TopKOW Mattress 12 inch Twin XL Size, Memory Foam Hybrid Mattress in a Box, Medium FirmEuro TopMocangtu 12" Queen Hybrid Mattress in a Box, Gel Memory Foam with Individually Wrapped Pocket Coils, Medium Firm, Pressure Relief, Cooling Sleep SupportEuro TopSEEUO Queen Mattress,12 inch Hybrid Mattress in a Box with Memory Foam & Individual Pocket Spring for Edge Support,Pressure Relief,Medium Firm,CertiPUR-USEuro TopSailvan Queen Mattress 12 inch,Purple Queen Size Mattress in a Box,Cooling Gel Infused Memory Foam and Pocket Hybrid Spring Mattress,Medium Firm,Pressure Relief,CertiPUR-USEuro TopSailvan Queen Mattress,12 inch Queen Size Mattress,Hybrid Mattress Queen in a Box with Memory Foam and Queen Pocket Springs for Edge Support, Pressure Relief, Medium Firmness, Certified-USEuro TopYilicy 12 inch Queen Mattress in a Box, Spring Hybrid Memory Foam Medium Firm Mattress,AdultEuro Top10 Inch Foam and Spring Hybrid Mattress, Full Size, Medium Firm, Durable Support, Mattress in BoxEuro TopGREOO Queen Size Mattress in a Box 12" Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief CertiPUR-USEuro TopWhite with Black Rim Mattress, 12 Inch Euro Top Mattress in a Box,Queen, Memory Foam Hybrid Mattress with individually Pocket Springs,Med
Mattress TypeHybrid MattressesKOW Mattress 12 inch Twin XL Size, Memory Foam Hybrid Mattress in a Box, Medium FirmHybrid MattressesMocangtu 12" Queen Hybrid Mattress in a Box, Gel Memory Foam with Individually Wrapped Pocket Coils, Medium Firm, Pressure Relief, Cooling Sleep SupportHybrid MattressesSEEUO Queen Mattress,12 inch Hybrid Mattress in a Box with Memory Foam & Individual Pocket Spring for Edge Support,Pressure Relief,Medium Firm,CertiPUR-USHybrid MattressesSailvan Queen Mattress 12 inch,Purple Queen Size Mattress in a Box,Cooling Gel Infused Memory Foam and Pocket Hybrid Spring Mattress,Medium Firm,Pressure Relief,CertiPUR-USHybrid MattressesSailvan Queen Mattress,12 inch Queen Size Mattress,Hybrid Mattress Queen in a Box with Memory Foam and Queen Pocket Springs for Edge Support, Pressure Relief, Medium Firmness, Certified-USMemory Foam MattressesYilicy 12 inch Queen Mattress in a Box, Spring Hybrid Memory Foam Medium Firm Mattress,AdultHybrid Mattresses10 Inch Foam and Spring Hybrid Mattress, Full Size, Medium Firm, Durable Support, Mattress in BoxHybrid MattressesGREOO Queen Size Mattress in a Box 12" Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief CertiPUR-USHybrid MattressesWhite with Black Rim Mattress, 12 Inch Euro Top Mattress in a Box,Queen, Memory Foam Hybrid Mattress with individually Pocket Springs,Med
Mattress Comfort LevelMediumKOW Mattress 12 inch Twin XL Size, Memory Foam Hybrid Mattress in a Box, Medium FirmMediumMocangtu 12" Queen Hybrid Mattress in a Box, Gel Memory Foam with Individually Wrapped Pocket Coils, Medium Firm, Pressure Relief, Cooling Sleep SupportMediumSEEUO Queen Mattress,12 inch Hybrid Mattress in a Box with Memory Foam & Individual Pocket Spring for Edge Support,Pressure Relief,Medium Firm,CertiPUR-USMediumSailvan Queen Mattress 12 inch,Purple Queen Size Mattress in a Box,Cooling Gel Infused Memory Foam and Pocket Hybrid Spring Mattress,Medium Firm,Pressure Relief,CertiPUR-USMediumSailvan Queen Mattress,12 inch Queen Size Mattress,Hybrid Mattress Queen in a Box with Memory Foam and Queen Pocket Springs for Edge Support, Pressure Relief, Medium Firmness, Certified-USMediumYilicy 12 inch Queen Mattress in a Box, Spring Hybrid Memory Foam Medium Firm Mattress,AdultMedium10 Inch Foam and Spring Hybrid Mattress, Full Size, Medium Firm, Durable Support, Mattress in BoxFirmGREOO Queen Size Mattress in a Box 12" Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief CertiPUR-USMediumWhite with Black Rim Mattress, 12 Inch Euro Top Mattress in a Box,Queen, Memory Foam Hybrid Mattress with individually Pocket Springs,Med
FeaturesMattress-in-a-BoxKOW Mattress 12 inch Twin XL Size, Memory Foam Hybrid Mattress in a Box, Medium FirmMattress-in-a-BoxMocangtu 12" Queen Hybrid Mattress in a Box, Gel Memory Foam with Individually Wrapped Pocket Coils, Medium Firm, Pressure Relief, Cooling Sleep SupportMattress-in-a-BoxSEEUO Queen Mattress,12 inch Hybrid Mattress in a Box with Memory Foam & Individual Pocket Spring for Edge Support,Pressure Relief,Medium Firm,CertiPUR-USMattress-in-a-BoxSailvan Queen Mattress 12 inch,Purple Queen Size Mattress in a Box,Cooling Gel Infused Memory Foam and Pocket Hybrid Spring Mattress,Medium Firm,Pressure Relief,CertiPUR-USBreathable ConstructionSailvan Queen Mattress,12 inch Queen Size Mattress,Hybrid Mattress Queen in a Box with Memory Foam and Queen Pocket Springs for Edge Support, Pressure Relief, Medium Firmness, Certified-USMattress-in-a-BoxYilicy 12 inch Queen Mattress in a Box, Spring Hybrid Memory Foam Medium Firm Mattress,AdultMattress-in-a-Box10 Inch Foam and Spring Hybrid Mattress, Full Size, Medium Firm, Durable Support, Mattress in BoxMattress-in-a-BoxGREOO Queen Size Mattress in a Box 12" Hybrid Cooling Gel Memory Foam with Individually Pocket Coils Firm Pressure Relief CertiPUR-USMattress-in-a-BoxWhite with Black Rim Mattress, 12 Inch Euro Top Mattress in a Box,Queen, Memory Foam Hybrid Mattress with individually Pocket Springs,Med
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Current price is
$196.77
was $339.98
Items may be delivered on different dates

Customer ratings & reviews

4.3 out of 5 stars
stars3,272 ratings842 reviews
How item rating is calculated
  1. 5 stars73% (2,379)
  2. 4 stars10% (316)
  3. 3 stars4% (146)
  4. 2 stars3% (107)
  5. 1 star10% (324)

Reviews summary

Pros
  • : Offers great value at this cost.
  • : Offers great support and comfort during rest.
  • : Made with comfortable and durable components.
  • : Mattress sinks 4-6 inches when laid upon.
Neutral
  • : Offers stability for some users, but can be inconsistent in edge support.
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Showing 1-3 of 842 reviews

Jul 30, 2025
anonymous
Item details
Bed size: Twin-XL
Mattress thickness: 12 in
Mattress comfort level: Medium
Sold byKoala FurnitureDelivered byWalmart
5 out of 5 stars review

Verified Purchase

THE GOOD, THE BAD AND THE ..?

NICE PRODUCT, DELIVERED FAST, INFLATED FASTER THAN I THOUGHT, AND HAD NO BAD SMELL AT ALL. I WAS PLEASED WITH IT ALL EXCEPT ONE THING. THERE WASN'T ONE PIECE OF PAPER RELATED TO THE BRAND, TO HOW TO HANDLE IT ... SUPPOSE IT IS MY FIRST TIME,I WOULD NOT HAVE KNOWN HOW TO OPEN IT, HOW LONG TO LEAVE IT TO DEFLATE ETC... AT LEAST A GOOD WORD ABOUT OPERATION, QUALITY, WHERE IS IT MADE OF, WHAT ABOUT THE WARRANTY ETC... IT'S THE JOB OF A GOOD MANUFACTURER...

Helpful?6W7EVHANJ6DC5238765096
reply from Koala Furniture

Hello anonymous! Thank you for taking the time to share your feedback. We truly appreciate your insights, and we agree that providing clear instructions and product information is essential to ensuring a smooth experience for our customers. Your comments about the lack of product-related details, such as operation instructions, quality information, and warranty, are very valuable to us. We will definitely consider your suggestions as we continue to improve our product packaging and information materials. In the future, we aim to provide clearer guidelines to help our customers better understand how to use and care for our products. If you encounter any further questions or issues with our products, please don’t hesitate to reach out to us via email. We are always here to help and will be happy to assist you. Thank you again for your feedback and for choosing our product!

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?6W7EVHANJ6DC5238765096
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?6W7EVHANJ6DC5238765096