- Like sleeping ON your mattress, not IN it – total freedom to move as nature intended – The firm support will reducing the amount of tossing and turning that is often associated with softer mattresses and keep you properly supported for deeper sleep
- Baby-soft, breathable fabric keeps your 12 inch full size mattress fresh and cool – The open-knit construction prevents overheating while providing a cloud-like embrace and dry all night long
- Coil system absorbs movement, so you won’t feel your partner turn – while the firm yet body-cradling design keeps your spine aligned. Ideal for light sleepers who need both peace and proper support
- You’ll sleep sound knowing what’s inside it – The foam inside Keltfos hybrid mattress is CertiPUR US Certified – suitable for all people including pregnant and kids, providing you with a uninterrupted sleep experience
- Works perfectly on all bed types – platform, slatted, box spring. For slatted frames, ensure slats are ≤5.5″ apart for ideal support. Enjoy premium comfort anywhere
- If you feel your bed mattress isn’t suitable, don’t worry – we offer three comfort options – plush, medium, and firm. Each is designed to suit different sleep preferences, helping every family member find their ideal comfort level
- Sleep On it for 100 Nights & 10 Year Support – In a store, you get 5 minutes to try new. With our mattress full size, will get 100 nights in the comfort of your own home. For any concerns, our friendly customer support team is always here to help
-17%New
Full Size Mattress Balanced Firm with Breathable CertiPUR-US Certified Hard Foam for Single, Coils Hybrid Bed in a Box Fits Small Spaces, Absorb Noise & Pressure Relief – 74″ Lx…
$298.88 Save:$61.00(17%)
Available in stock
Last updated on July 6, 2025 6:09 am Details
Description
Additional information
| Product Dimensions | 75 x 54 x 12 inches |
|---|---|
| Item Weight | 54.9 pounds |
| Date First Available | December 25, 2024 |
Reviews (22)
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tony saffell –
If you want a firm mattress for your back this is affordable good so far guess we’ll have to wait for the longevity of it
Erll –
Squeaky and lumpy. It was firm, but very uneven and the top layer was not think enough to spread out the pressure of the springs
Enid J. Ron –
Great price n absolutely like that its firm
Joseph C –
Amazon made a next day delivery happen !! No smell, expanded with force. Good quality and design. Comes compressed in a box.
Giving it 24 hours to settle. Then will report back after first night sleep.
Amazon Customer –
This is the greatest bed. The minute I opened the plastic it rose up quickly. I left it for 8 hours and it was the full twelve inches. The best mattress I’ve had. It’s just the right firmness and fits my bed perfectly. Looks every bit as nice as the extremely expensive mattress I almost bought. I recommend this mattress!
JANE R SMITH –
Do yourself a favor and have it shipped to your door.
Four star quality for a medium firm.
I would buy another one; very cost effective.
Amazon Customer –
This 12 twin hybrid mattress offers solid support with its individually wrapped springs and great for teen or guest rooms. It sleeps cool and provides good pressure relief in a firm profile. Conveniently ships as a bed in a box, though it took a couple of hours to fully expand. Overall, a well balanced, quality sleep option.
Anna_Cheslick –
If you’re looking for a medium-firm hybrid mattress (memory foam and spring), then look no further! This mattress is really really nice! This mattress is THICK too, well over 12 inches! When unpackaging the mattress, it sort of exploded out of the package, so use caution when unpackaging it. What I immediately noticed about this bed is that it had a better structure than your typical memory foam beds. I have had such a problem with the edges and corners of my memory foam bed sagging and my sheets coming off while sleeping. This mattress has great structure and the sheets stayed on securely all night. The mattress was firm but I still sunk down into it to where I was super comfortable. I did not feel as hot as I typically did on my previous memory foam mattress, which was really pleasant since were starting to get into warmer temperatures. I also did not notice my partner moving around as much as I typically do, and I think that it’s because this mattress has great “motion isolation” which really helps provide for a restful sleep. I can also say that as an older person, my back felt great when I got up, whereas I usually have back pain. This is a fantastic, well made, high quality mattress, thoughtfully designed and it is a great value for your money. I highly recommend these mattresses!