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Firm King Size Hybrid Mattress 12 Inch, Bed in a Box with Pocket Spring, Gel Memory Foam, Pressure Relief & Lumbar Support, Cooling Feel, CertiPUR-US Certified, 365 Night Trial

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$239.99 Why this price?
Save $50.00 was $289.99

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Returnable until Jan 31, 2026

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Style: 12 Inch


Size: King


Features

  • Suitable For Different Sleep Needs-This 12 inch hybrid king mattress combines support, comfort, and durability into one, crafted with a scientific material ratio and ergonomic design to provide you with a cloud-like sleeping experience. Whether you're an office worker seeking deep sleep or an elderly person or child needing spinal support, this mattress offers an ideal sleep solution tailored to your needs.
  • Motion Isolation&Silent Sleep - The Ayeawo Firm King mattress 12 inch features a hybrid construction of cooling gel memory foam and individually wrapped coils to help minimize heat buildup and relieve pressure, and the motion-isolated pocket springs will help you avoid disturbing your companion's sleep and enjoy a peaceful night's rest
  • King Size Mattress in a Box - The Mattress King Size measures 76"W80"L12"H and supports a maximum weight of 800lbs. The mattress is vacuum and rolled up in a box for the convenience of delivery, it is recommended to allow it 24-72h for expansion when unpacked. The Gel Memory Foam King mattress is compatible with most king bed frames
  • Superior Hybrid Construction - The 12 inch Mattress King top layer is made of 3D soft knit fabric which is breathable to keep you cool and comfortable, gentle to the skin. Special multi-layer structure bettrer fit your body shape whether you are Back, Side and Stomach sleeper, and conforms to your body to maintain a comfortable sleep
  • For any questiones of our Ayeawo King Mattress, please feel to let us know and we would be appreciated to reply within 24h/7day:)

Brand: Ayeawo


Size: King


Product Dimensions: 80"L x 76"W x 12"Th


Top Style: Euro Top


Cover Material: 3D Soft Knit Fabric


Number of Layers: 3


Fill Material: Gel Memory Foam


Weight Limit: 800 Pounds


Special Feature: Breathable, Low Motion Transfer, Pressure Relief, Motion Isolation, Vacuum-Packed


Color: Grey


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 67 pounds


Manufacturer: Ayeawo


Item model number: 12 Inch Hybrid


Date First Available: August 25, 2025


Age Range Description: Adult


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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


  • Comfortable and inexpensive
I love that this mattress is firm and very comfortable. The price was right value for what I was looking to spend. Only thing I have a complaint about is the squeaky noise when I sit down on the bed.
Reviewed in the United States on October 18, 2025 by dineen

  • Comfortable
So easy to install. Very comfortable
Reviewed in the United States on November 2, 2025 by maureen e.

  • Great!
Great mattress!
Reviewed in the United States on October 20, 2025 by Danielle Rodriguez

  • Comfy Mattress!
Order for my college student who loves it! The box it came was not too big - so it was easy to carry from apartment office to the apartment. Best if used with a metal frame since there is no box spring.
Reviewed in the United States on September 24, 2025 by Angel Hernandez

  • Good mattress for the price
Received on time and well packaged. The mattress expanded quickly and evenly. It’s firmer than expected but still soft. Overall good decent mattress for the price. Nothing too special but not the worst.
Reviewed in the United States on October 11, 2025 by Customer

  • Quality
The quality was Great for the price
Reviewed in the United States on November 13, 2025 by Evan Pearce

  • Muy comodo
Muy cómodo, buen precio y fácil de ensamblar.
Reviewed in the United States on December 2, 2025 by Andrea del Rocio Villegas Perez

  • Stay away from this, very disappointed.
I knew better to buy a mattress without trying it first, but like a fool I ordered this. After 4 days it will not fluff up past 10 inches thick and it clearly says it is a 12 inch mattress. I can also feel the springs through the foam in the middle. It is about as comfortable as sleeping on a hard wood floor. Of course it has a 100 day free return, but it has to be in original box, yeah right. DO NOT WASTE YOUR MONEY! ... show more
Reviewed in the United States on November 17, 2024 by Tony M.

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