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Twin XL Mattress in a Box 12 inch Twin XL Size Mattress Hybrid Design with CertiPUR-US Foam Pressure Relief Motion Isolation 100 Nights Trial

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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Sunday, May 17
Order within 19 hours and 6 minutes
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Size: Twin XL


Set name: 12 INCH


Features

  • CertiPUR-US Certification - Ensuring your safety and health, our memory foam is CertiPUR-US certified, free from harmful substances like fiberglass, making it a safe choice for your health.
  • Breathable and Skin-Friendly - Crafted from premium knitted fabric, the AOTTRESS twin xl mattress is gentle on the skin, comfortable, and highly breathable, ensuring a dry and pleasant sleep experience. Its individually pocketed spring system promotes air circulation and prevents heat buildup, leading to a cool and restful night's sleep.
  • Pressure Relief for Sound Sleep - The synergy of individually pocketed springs and memory foam not only relieves pressure and fatigue but also minimizes motion transfer. The AOTTRESS twin xl hybrid mattress guarantees a tranquil and cozy sleep environment.
  • Comfortable and Support - Our 12-inch twin xl mattress features a network of pocket springs that provide personalized support, contouring to your body's curves and ensuring every part of your body is well-supported for complete relaxation.
  • Mattress in a Box - The 12-inch twin xl mattress arrives compressed and boxed, ready for quick and easy setup. Allow some time after unboxing for it to fully expand. The AOTTRESS hybrid memory foam twin xl mattress is compatible with most bed frames, including box springs, flat bed frames, wooden frames, and metal frames. Should you have any questions or need assistance, our customer support team is always ready to help!

Brand: aottress


Size: Twin XL


Product Dimensions: 80"L x 39"W x 12"Th


Item Weight: 49 Pounds


Item Firmness Description: Medium Firm


Top Style: Euro Top


Cover Material: Fabric


Number of Layers: 3


Fill Material: Memory Foam


Special Feature: Vacuums


Item Firmness Description: Medium Firm


Number of Layers: 3


Additional Features: Vacuums


Mattress Coil Type: Pocketed Coil


Construction Type: Hybrid


Number of Mattress Coils: 465


Size: Twin XL


Item Dimensions L x W x Thickness: 80"L x 39"W x 12"Th


Item Weight: 49 Pounds


Item Depth: 31 centimeters


Item Dimensions: 80 x 39 x 12 inches


top-style: Euro Top


Color: Grey


Style Name: 12 inch


Brand Name: aottress


Age Range Description: Teen


Model Name: AO-12TWXL-US


Product Benefits: Fiberglass Free, Pressure Relief


Model Number: AO-12TWXL-US


Manufacturer: AOTTRESS


Included Components: mattress in a box


Cover Material: Fabric


Fill Material: Memory Foam


Product Care Instructions: Steam Wash


Mattress Comfort Layer Material: Comfort Foam


Material Type: Memory Foam


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, May 17

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • I'll get this brand again
Size: Twin Set name: 12 INCH
Love it, very comfortable.
Reviewed in the United States on January 16, 2026 by Happy Customer

  • Great mattress
Size: Twin XL Set name: 12 INCH
Great , back pain gone, great support.
Reviewed in the United States on March 19, 2026 by Patrick J. Mungavin

  • Great comfort and great value!
Size: Twin XL Set name: 12 INCH
These mattresses are exceptional. We've tried several mattresses over the last few years because of some physical issues my wife and I both struggle with that makes getting comfortable for sleeping a challenge. These mattresses did the trick. My wife hasn't slept this well in years. We highly recommend these! ... show more
Reviewed in the United States on March 23, 2025 by M. C. Beard

  • how comfortable it is.
Size: Twin Set name: 12 INCH
I just love this bed. Firm but molds to your body. It is just perfect! Jan
Reviewed in the United States on June 30, 2025 by Amazon Customer

  • Well made mattress, even better customer service
Size: Twin XL Set name: 12 INCH
This is a well made, supportive mattress. Arrived quickly, and expanded fully within a few hours (although they say it may take up to 72hrs). This mattress didn't end up working for our family, but Aotresshome's customer service was on the spot to hear our requests and take care of us. Definitely a good buying experience. ... show more
Reviewed in the United States on August 7, 2025 by Dee

  • Did not live up to the description
Size: Queen (U.S. Standard) Set name: 12 INCH
I was looking for a more firm mattress, would not recommend if you are looking for a firm mattress, I have a bad spinal disc back pain, wasn’t looking for a soft bounce bed, didn’t work for me.
Reviewed in the United States on February 25, 2026 by Romona Preston

  • Comfortable
Size: Queen (U.S. Standard) Set name: 12 INCH
Nice but!!
Reviewed in the United States on February 23, 2026 by Boogie

  • Xl twin
Size: Twin XL Set name: 12 INCH
It was nice and long, comfortable sleeping like a baby on it.
Reviewed in the United States on May 19, 2025 by Amazon Customer

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