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King Size Mattress,12 Inch King Mattress in a Box,Medium Firm Pocket Spring and Gel Memory Foam for Superior Comfort, Pressure Relief, Strong Edge Support

  • Based on 101 reviews
Condition: New
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$288.88 Why this price?
Holiday Deal · 41% off was $489.99

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As low as $48.15 / mo
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Availability: In Stock.
Fulfilled by Amazon

Arrives Dec 25 – Dec 26
Order within 6 hours and 27 minutes
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Size: King


Style: 12 Inch


Features

  • STRONG EDGE SUPPORT: With robust edge support, this King mattress allows you to use the entire sleeping surface without the risk of rolling off. It maintains its shape even when sitting on the edge, providing stable support for a 1000-pound capacity
  • LUXURIOUS SLEEPING EXPERIENCE: The top layer features skin-friendly fabric and high - density foam, while the bottom is equipped with silent pocket springs. This hybrid design offers a soft, quiet, and comfortable sleep environment, free from disturbances
  • EASY SETUP: The SUAYEA King mattress in a box, which is convenient for shipping and handling. Simply open the package, cut the bag, shake the mattress, and allow it 24 - 72 hours to expand to its King 80*76*12 inch size
  • RELIABLE CUSTOMER SUPPORT: We offer 24/7 support, a 100 - days free trial, and 10 - year protection. Our dedicated customer service team is always ready to assist you with any questions or concerns about your King size mattress

Brand: SUAYEA


Size: King


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


Top Style: Pillow Top


Cover Material: Fabric Blend


Number of Layers: 3


Fill Material: Memory Foam


Weight Limit: 1000 Pounds


Special Feature: Pressure Relief


Color: Blue


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 59 pounds


Manufacturer: SUAYEA


Item model number: SUAYEA-KG-12MF


Date First Available: June 13, 2025


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 25 – Dec 26

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
  • 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


  • Comfortable and affordable.
I absolutely love this mattress. It is so comfortable and it has helped my husband a lot with his back pain. I would definitely recommend this to anyone looking for a new mattress. The comfort, quality and the price make it top notch in my book.
Reviewed in the United States on August 25, 2025 by Kelli H.

  • Great for the price.
I saw great reviews on this bed and took a chance. I got it on sale for an awesome deal. Very happy with the quality and overall comfort. It also shipped and arrived in one day which was great. Best deal you will find.
Reviewed in the United States on July 18, 2025 by Jay

  • Good mattress for the price
Been sleeping on this mattress for a couple months, it's comfortable but sometimes the springs stick a little and I think it could be a little softer
Reviewed in the United States on July 1, 2025 by Kayla

  • Quality for amazing price
I was floored by the quality and the amazing price! My old California King was way too old (sink holes) and I was afraid I couldn't afford a replacement. This was a life enhancer. Better sleep, better look. Better 100%!!
Reviewed in the United States on August 18, 2025 by Stephanie L. Loving

  • Great Value
Great quality mattress, especially for the price! Have only slept on it one night but it’s super comfy!
Reviewed in the United States on July 22, 2025 by Frances Desrochers

  • Love it!!!!
Super comfortable feels amazing !!! Not only that but it’s affordable y’all bet get one 😂🤌🏽
Reviewed in the United States on August 28, 2025 by nautica nautica

  • Could improve corners, maybe
Hi the 12 inch. It's legit. I read reviews. The one that stuck out was the corners could use some work for strength... no issues at all when sleeping. When I sat on the corner to put socks on it took me for a ride. This is not a complaint. I would save money and buy this anyday. Maybe all beds do this and I never sat on the corner. Would by again and recommend to anyone. I gave it the recommended 72 hours before sleeping but tested at 24 for a couple minutes and it felt the same. I just follow instructions and waited the recommended time to avoid issues like divot or something. ... show more
Reviewed in the United States on July 7, 2025 by ken d.

  • 100% satisfied!
Size: King Style: 14 Inch
It arrived on time, well packaged, and with clear instructions for opening. It's exactly as described. I'm super excited to be able to sleep through the night. When I put it on, it was extremely comfortable at first; the firmness is excellent. It doesn't smell bad, and it's excellent value.
Reviewed in the United States on May 7, 2025 by Elainne Munoz

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