- ❤️【PREMIUM MEMORY FOAM MATTRESS】: Firm Mattress in a box with ice silk cover, fiberglass-free, updated 4 layers of cool gel+green tea+bamboo memory foam, 2 side cover, and Firm to Extra Firm for back pain. Experience the luxury of high-quality CertiPUR-certified and in-USA High-end mattresses. It is the perfect family home gift.
- ❤️【 DOUBLE-SIDED SLEEPING】: Our updated Extra Firm mattress, is more breathable and not collapsing than a traditional topper, changing the foam side can meet your firmness needs. If you are looking for a firm mattress that perfectly balances comfort and support, this would be the right one for you.
- ❤️【UPDATED TENCEL FIBERGLASS-FREE COVER 】: Our green tea gel mattress features a luxurious ice silk cover, cool, and smooth, to allow you to also enjoy a safe deep sleep in summer. The other side has stylish grey fabric, soft and skin-friendly. Change the cover of the mattress according to your mood.
- ❤️【CERTIPUR-US BED MATTRESS】: Our high-quality memory foam bed mattress meets CertiPUR-US and OEKO-TEX standards. Fiberglass-free, no smell, unlike other poor-quality products. This foam mattress will give you and your family a healthy and great night’s sleep. Luxurious 4-layer high-end mattress for easy deep sleep.
- ❤️【WARRANTY&BED IN A BOX】: 365 Night Trial and lifetime warranty! Please don’t hesitate to contact us if you have any problems with the mattress! Simply unpack and unfold, stretch the mattress, and expand to its original shape within 24-48hours. Perfect for your old mattress/living room/bedroom/sofa/floor. Wish you a good sleep!
-22%New
Extra Firm Mattresses King 12 Inch Mattress with Ice Silk Cover, Cool Green Tea/Gel Memory Foam Mattress in Box, Firm to Extra Firm Bamboo Bed Mattress for Back Pain,…
$429.99 Save:$120.00(22%)
Available in stock
Last updated on July 6, 2025 6:12 am Details
Description
Additional information
| Item Weight | 90 pounds |
|---|---|
| Product Dimensions | 80 x 76 x 12 inches |
| Country of Origin | USA |
| Item model number | MATTRESS-HIGH |
| Is Discontinued By Manufacturer | No |
| Assembled Height | 12 inches |
| Assembled Width | 76 inches |
| Assembled Length | 80 inches |
| Weight | 90 Pounds |
| Date First Available | September 12, 2024 |
Reviews (46)
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Monika L. Hebert –
Buy the mattress! I have a completely fused spine and hips- so finding a mattress that would relieve the pressure off my body since it doesn’t bend or mold- was and has been quite a challenge. I have to find something that will mold to me- without making me have areas where o felt like I was sagging down into the bed. I was very skeptical buying this one because let’s face it, you never n ow what you’re hoping to get off the internet. So after 2 months of research and indecision- I chose this one
This mattress, not only superseded my expectations – but it was also very easy to open, set up, and only took 2 hours to decompress as opposed to other mattress other take days.
I slept like a BABY!
And- it comes with 2 sides- med firm on one side and extra firm on the other. Warranty and trial periods are exceptional! Price is phenomenal!
Will DEFINITELY be buying more for the other beds in my home.
Georgie Michelle Pitts –
It does say Extra Firm throughout the description but it is barely Medium firm!! I let it rest for 3 days and then used it. It squeezes like a medium firm.
C. Curran –
Our bed was delivered about 5 days ago. As directed we opened it on a flat surface and allowed it to expand for the 48 hours. Our mattress had no odor as some have commented on. After 48 hours we put it on our bed frame with the extra firm side up. When they say “Extra FIRM” they mean just that! That thing was like laying on cement. In the morning we decided to turn it over on it’s “FIRM” side. That night we slept like a baby. The “FIRM” side is perfect for my cervical and lower back issues. The ONLY reason I gave it a four was I find it does make me hot. We have only slept on it for 3 nights so I will update later. Hope this mattress won’t sag in the middle.
Georgie Michelle Pitts –
I recently purchased the 14 Inch King Memory Foam Firm Mattress, and it has been an absolute game-changer for my sleep quality. The luxurious silk cover feels incredibly soft and adds a premium touch to the mattress. I love that it’s fiberglass-free, which gives me peace of mind about safety and air quality in my home. The cooling green tea and gel infusion truly help regulate temperature, preventing me from overheating at night. As someone who struggles with back pain, the medium-firm to firm support has made a noticeable difference in my comfort and spinal alignment. The bamboo construction also adds a natural, breathable element that enhances the overall feel. It arrived well-packaged and expanded quickly with no harsh odors, which was a huge plus. Despite its firmness, the mattress provides just enough contouring support to relieve pressure points without sinking in too much. After weeks of use, I wake up feeling refreshed and pain-free, which hasn’t happened in a long time. Overall, I highly recommend this mattress to anyone looking for a high-quality, cooling, and supportive sleep experience at a great price.
alicia –
It’s only been a week but so far so good. It confirms to you without allowing you to sink in too much. Shoulder pain is gone.
Sid –
Omg thank god an actual FIRM mattress!! Ive only tried it on the white side so far which I’m pretty sure is the “less”-firm side. So once i wear this side out i can flip it!
My main concern was it being too cushy but it’s plush without being soft. I love it so far (2nights in).
Joseph –
Nice firm mattress..it’s very firm. It was shipped and packed up very good. It’s heavy, I needed my son to help me move it. I aired it out 48hrs and it’s true to size “14.
AK –
So glad I gave this a shot! Finally the perfect firm mattress👌. And what a great idea to make one side a little firmer than the other, so you’ve got a choice.