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King Mattress, 12 Inch King Size Mattress in a Box, Medium Firm, Motion Isolation with Gel Memory Foam and Pocket Spring, Strong Edge Support

  • Based on 37 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Saturday, Aug 9
Order within 8 hours and 22 minutes
Available payment plans shown during checkout

Size: King


Style: 12 Inch


Features

  • ULTIMATE MOTION ISOLATION: This king mattress is composed of high-performance pocketed springs and high-density foam. The pocketed springs provide the best support for various body parts like the neck, shoulders, waist, hips, and legs, keeping your spine in the best position and eliminating back pain.
  • COMFORTABLE AND LUXURY SLEEPING EXPERIENCE: The top of this king size mattress is made of skin-friendly fabric and three layers of high-density foams with different hardness, while the bottom is high-quality silent pocketed springs. Together, they make up this great hybrid mattress king, providing you with the best sleep experience which is soft, comfortable, and no noise.
  • STRONG SUPPORT: The support layer of this SUAYEA King mattress is made up of strong pocketed springs, which can provide strong support , prevent sagging and ensure a longer-lasting service life. The mattress has a maximum weight capacity of 1,000 pounds.
  • STANDAND KING SIZE MATTRESS: This king mattress in a box compatible with all King beds. Please keep a safe distance when open the package as the mattress may expand quickly. After cutting the packaging bag, you can shake both sides of the mattress, giving it 24-72 hours to expand to full King size.
  • 24-7 Support, 100-days Free Trial, and 10-year Protection you can count on: We stand behind our mattress and offer excellent customer support. If you have any questions or concerns about our mattress King size, our friendly customer service team is always here to help.

Brand: SUAYEA


Size: King


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


Top Style: Pillow Top


Fill Material: Memory Foam


Special Feature: Pressure Relief


Color: White


Age Range (Description): Aldult


Manufacturer: SUAYEA


Product Dimensions: 80 x 76 x 12 inches


Item Weight: 65.5 pounds


Manufacturer: SUAYEA


Date First Available: January 14, 2025


Age Range Description: Aldult


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 9

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.

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Top Amazon Reviews


  • The best thing ever
Size: King Style: 14 Inch
Enjoying my new mattress, I purchased a mattress from Wayfair but it was never delivered. I hate going through bro stores and really not sure what to expect so I decided to take a chance on Amazon. I love love love my mattress and it was worth it.
Reviewed in the United States on April 6, 2025 by Jayala83

  • Definitely worth it.
Size: California King Style: 14 Inch
It is my favorite out of all the ones we've had. It's soft, firm and comfortable. It fluffed back up nicely to look just like the pictures. I got my best night sleep in 1year after setting it up.
Reviewed in the United States on March 26, 2025 by Tiffany garrett

  • Really promising mattress
Size: Full Style: 12 Inch
We purchased the SUAYEA Full Size Mattress to replace a smaller 10-inch memory foam bed that was causing back discomfort. After just a few days of use, this 12-inch mattress with its medium-firm pocket spring and soft foam design already feels like a more supportive and comfortable option. While it doesn’t isolate motion as well as the memory foam, that’s not a major drawback for us since it provides noticeably better support. The motion isolation is still decent, and combined with the improved comfort, this mattress seems like a promising upgrade. It is a bit heavier than our old memory foam matress. The mattress itself feels well put together. We’re looking forward to seeing how it performs with more use! ... show more
Reviewed in the United States on March 21, 2025 by Wilfredo V.

  • Great quality comfortable
Size: California King Style: 14 Inch
Love it
Reviewed in the United States on April 9, 2025 by Kindle Customer

  • Very comfortable
Very comfortable and inflated very quickly
Reviewed in the United States on May 7, 2024 by amelia gallagher amelia gallagher

  • Plush But Supportive, Great if Don't Like Super Firm
Size: Full Style: 12 Inch
I had been looking for a new mattress that wasn't so hard, but I didn't want something that would sink in too much either. This turned out to be perfectly in between where you still have support but it molds more to your body, which for me personally lets me get better sleep. It feels quite restful to lay on my back or side, and I didn't notice any strong odor like you do with many. I let it fully expand for a couple days before using it, as they typically tell you to do with the gel foam compressed mattresses, and it reached full size pretty quickly. I also appreciate how quiet it is to sleep on with the motion isolation feature, and the edges don't sink too much when you get on or off the bed like the old style ones (although they all still do a little). But once you lay down everything adjusts to your body and you can get some heavenly sleep. It's been a few weeks now that I've been using it, and it still looks like new with no sagging, although I'm not heavy and don't always sleep in the same spot, but so far so good. I'm very happy with it! ... show more
Reviewed in the United States on April 1, 2025 by mindylee

  • Excellent Mattress! Great Quality, Support and Comfort!
Size: Full Style: 12 Inch
This is an impressive mattress, who would have thought you can get a mattress in a box that is not completely memory foam, I sure didn't. This hybrid is the best of both worlds, the old style spring mattress and a memory foam mattress, it feels like and functions like a regular spring mattress which is great for those who are not a fan of complete foam mattresses, which are annoying to some because of that sinking feeling, especially those who move around alot. This mattress has enough foam to be comfortable on without sinking in and getting lost in the mattress, which makes it easy to switch sleep positions. The mattress offers excellent all over body support, no sore neck or back after waking up after a peaceful night's sleep. As mentioned the mattress came in a box, rolled up in and wrapped in plastic, to make things easy we removed the old mattress and placed this one on the bed frame and became unrolling and unravelling the plastic around it, once flattened it was in an airtight sealed plastic bag, we used the provided tool to cut it open and it started expanding and inflating immediately, it became full size in less time than stated, but we let it air for a full day before trying it out. The fabric is soft and of high quality and the workmanship is flawless. This is a really nice quality made sleep, designed with comfort in mind. ... show more
Reviewed in the United States on February 25, 2025 by Bette

  • Accurate firmness rating, good nights sleep
Size: Full Style: 12 Inch
Shifted from a name brand adjustable inflation mattress in queen to this mattress in full because the dual chambers on the queen wasn't working for me since I tend to roll from side to side during the night. This mattress is working much better. I had worried about going back to coil style, but I almost never feel the coils through the fairly thick topper. I'm 300+ and occasionally, only if I roll to where my hip sits on just a single coil, I can tell there's a coil under me. But it's never unpleasant. Even then, I can just feel a firm circle. All the other times, it's just the softness of the topper. I had expected this mattress to compress much more under my large weight, but it supports me very well. And the firmness description is pretty accurate. Of course it's a judgement call, but this gives just enough to be comfortable but not so much that you feel you are sinking in. ... show more
Reviewed in the United States on March 8, 2025 by Donald Shockley

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