Search  for anything...

King Size Mattress, 12 Inch Hybrid Mattress King Size with Gel Memory Foam and Pocket Springs, Medium Firmness Bed in a Box, Breathable and Pressure Relief, CertiPUR-US, Fit All Bed Frames

  • Based on 0 reviews
Condition: New
Checking for the best price...
$249.99 Why this price?
Save $25.57 was $275.56

Buy Now, Pay Later


As low as $41.67 / mo
  • – 6-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

90-day refund / replacement

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.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: Only 10 left in stock, order soon!
Fulfilled by Amazon

Arrives Thursday, May 21
Order within 9 hours and 45 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Color: Black


Size: King


Style: 12 Inch Medium Firm


Features

  • The Ayeawo King Size Mattress 12 Inch Hybrid Mattress King Size with Gel Memory Foam and Pocket Springs, Pressure Relief and Motion Isolation, Upgraded Edge Support, King Mattress in a box, Medium Firmness Feel, Non-Fiberglass, CertiPUR-US Certified
  • SLEEP TIGHT LIKE A BABY: The Ayeawo Medium 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 800lbs. 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 Mattress offers satisfactory service. For any order assistance or pre purchase questiones, please feel free to question us through "Ask a question" button and we would be appreciated to reply within 24h/7day:)

Brand: Ayeawo


Size: King


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


Item Firmness Description: Medium Firm


Top Style: Euro Top


Cover Material: Skin-friendly & Breathable fabric


Fill Material: Gel Memory Foam


Weight Limit: 800 Pounds


Special Feature: Breathable, Low Motion Transfer, Pressure Relief


Color: Black


Item Weight: ‎93.8 pounds


Product Dimensions: ‎80 x 76 x 12 inches


Item model number: ‎12 Inch King


Age Range Description: ‎Adult


Date First Available: October 10, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, May 21

Yes, absolutely! You may return this product for a full refund within 90 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


  • Good quality, super comfortable, good price
Color: Black Size: Queen Style: 10 Inch Medium Firm
Amazing mattress for the price. I sleep really well on this mattress. Excellent blend of cushion and firmness. No out-gassing smells. Great product
Reviewed in the United States on September 25, 2025 by Amazon Customer

  • Very nice!
Color: Black Size: Queen Style: 14 Inch Medium Firm
The mattress is super soft. I didn't expect such a good quality because the price was low. I was pleasantly surprised. The only reason they lose a star is because some of the threads on the mattress were broken on top. Other than that I have no complaints. Slept on it last night and can't wait to sleep on it again. So comfy!!!! ... show more
Reviewed in the United States on January 30, 2026 by holly kellon

  • Good but kinda bouncy at first
I got this mattress on Tuesday, so it hasn’t been 72 hours yet. I waited a little over 24 hours and it expanded to 11 inches. I slept on it for the time last night and it felt comfortable but a bit bouncy, however it wasn’t too bouncy and still felt stable. I didn’t feel the coils at all when I slept and I didn’t feel disturbed, overall for the price I feel like it’s a good mattress! ... show more
Reviewed in the United States on January 1, 2026 by Amazon Customer Amazon Customer

  • In Love
Color: Black Size: Queen Style: 12 Inch Medium Firm
This was a birthday present my son gave me and I absolutely love it so far!!! Its extremely soft and comfortable.
Reviewed in the United States on February 1, 2026 by Confident girl

  • Nice item & great price
Color: Black Size: King Style: 14 Inch Medium Firm
Nice king bed
Reviewed in the United States on February 13, 2026 by Robert Hunter

  • Super Uncomfortable. Don’t go cheap for your sleep.
Color: Black Size: Queen Style: 12 Inch Medium Firm
Waited 72+ hours for it to “fully expand” before even sitting on it. Foam on top is almost nonexistent. Its so thin you can feel the springs without any pressure. Super bouncy in the middle and the edges sink in completely under any amount of weight. Mattress isn’t firm at all. Super cheap feel. Super uncomfortable, zero support. would not recommend. First time I’ve ever bought a “value” mattress. Do yourself a favor, spend more money on your comfort and sleep. ... show more
Reviewed in the United States on February 10, 2026 by Richard Beatty

  • Great bed, wasn’t for me
Comfortable mattress, it was for myself so I had wished it was a bit heavier of a mattress, downsizing furniture in my bedroom to optimize space, so it wasn’t exactly what I needed but I slept very well on it
Reviewed in the United States on January 26, 2026 by Mathew Garza

  • New bed
Color: Black Size: King Style: 14 Inch Medium Firm
Arrived fast and on time really comfortable bed un rolled perfectly sleeps like a baby
Reviewed in the United States on February 4, 2026 by Saintschic

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...