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Firm King Size Mattress, 12 Inch Hybird King Bed Mattress with Gel Memory Foam and Pocket Springs, Comfort Bed in a Box, Pressure Relief and Motion Isolation, 365-Night Trial, CertiPUR-US

  • Based on 66 reviews
Condition: New
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$295.39 Why this price?
Save $94.60 was $389.99

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Availability: 20 left in stock
Fulfilled by Amazon

Arrives Tuesday, Jul 15
Order within 14 hours and 15 minutes
Available payment plans shown during checkout

Style: 12 Inch Firm


Size: King


Features

  • SLEEP TIGHT LIKE A BABY: The Ayeawo Firm King Size Mattress feature a combination of multi-layer high density gel memory foam and individually pocketed springs that will effectively help relieving body pressure and promoting a deep sleep. The upgraded motion isolation and edge support features would help you free from disturbing your companion's sleep and enjoy a peaceful night
  • MOTION ISOLATION DESIGN: The Hybird Mattress King Size is consists of individually pocketed springs which will provide corresponding support for your body, neck, shoulders, waist, hips and legs, allowing you to maintain a comfortable sleep postures, relieve back pain, and isolate motions to avoid disturbing your companion during sleep. Features stronge edge support to prevent slipping
  • BREATHABLE & SKIN-FRIENDLY FABRIC: The King Size Mattress is made of breathable Knitted fabric and multi-layer memory foam for cool sleep and relieve back pain, adopts upgraded pillow top to help shape any sleeping postures for Back, Side and Stomach sleepers and enjoy a good sleep
  • KING SIZE MATTRESS IN A BOX: The King Mattress measures 80"L76"W12"H and supports a maximum weight of 700lbs. The mattress is rolled up and packed in a box for the convenience of delivery, it is recommended to allow 24h for expansion when unpacked. The king mattresses are compatible with most king bed frames, platform, RV
  • JOIN WITH CONFIDENCE- The Ayeawo king mttress offers satisfactory service. For any order assistance or pre purchase questiones, please feel free to question us 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: Skin-friendly fabric


Fill Material: Gel Memory Foam


Weight Limit: 1000 Pounds


Special Feature: Pressure Relief, Motion Isolation, edge support


Color: Black


Coil Type: Pocketed Coil


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 94.8 pounds


Manufacturer: Ayeawo


Item model number: 12 INCH KING MATTRESS


Date First Available: June 13, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 15

Yes, absolutely! You may return this product for a full refund within 100 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • i’m so thrilled!
Style: 12 Inch Size: Full
i LOVE this mattress. it is extremely comfortable and very impressive for the price point. it’s the perfect firmness and works great for me. i am 5’4” and around 250 pounds and it holds me up great. it fits well in my room and you don’t even need a bed frame honestly. super happy with it and will definitely keep this product listing saved to share with others! ... show more
Reviewed in the United States on June 15, 2025 by Parker

  • Mattress comes rolled up
Style: 12 Inch Firm Size: King
This was a gift for my parents. They love their new mattress! The price was affordable and product quality is great. We’re thankful since the old mattress was falling apart.
Reviewed in the United States on June 29, 2025 by Amazon Customer

  • As described
Style: 12 Inch Size: Full
Bought this for my grandson and he loves it. Says it really comfortable.
Reviewed in the United States on June 3, 2025 by Kindle Customer

  • Happy Happy /good rest
Style: 12 Inch Size: Full
I have used this mattress for a month now and am VERY PLEASED !! Looked at one locally and it was $600 and i just buy a lot from Amazon so i read the reviews and bought this one -so glad i did !!!!!
Reviewed in the United States on June 18, 2025 by Dalton Deville

  • Easy setup
Style: 12 Inch Size: Full
Why did you pick this product vs others?: Easy to setup and very comfortable.
Reviewed in the United States on July 2, 2025 by Bob Dores

  • What a comfortable bed
Style: 14 Inch Size: Queen
I had my doubts about a bed like this, but when I cut open the vacuum pack plastic, it went from thin to 14 inch in a matter of seconds. Wow, I'll never spend over a thousand dollars for a sealy again. At around 470.00 for everything it was a good deal.
Reviewed in the United States on June 8, 2025 by Ray Estess

  • Stain
Style: 12 Inch Size: Full
Mattress has a stain on it. I will try to remove it but I am not happy. No way to return this item as it has expanded and I have no way to shrink it
Reviewed in the United States on July 1, 2025 by Amazon Customer Amazon Customer

  • High quality American made
Style: 12 Inch Size: Full
Very comfortable. It was as advertised.
Reviewed in the United States on June 25, 2025 by LAPLCH

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