Full Mattress 12 Inch Mattress Full Size in a Box,Superior Hybrid Mattress with Memory Foam for Extra Lumbar Support,100 Night Trial,Maximum Support,Zoned Spring, Firm (12 Inch, Full)
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30-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.
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Availability:
In Stock.
Arrives
Sep 4 – Sep 5
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Size: Full
Style: 12 Inch
Features
- 365-NIGHT HOME TRIAL Not sure if its the right fit? Take your time. With our industry-leading 365-night home trial, you can sleep on it for a full year completely risk-free. Questions or concerns? Our friendly customer support team is always here to help.
- SLEEP YOUR WAY SIDE, BACK, OR STOMACH:OFFTR Z 14 Inch Queen Size Hybrid Mattress adapts to your sleeping style. The plush comfort layer, combining low-resistance foam and gel memory foam, gently cradles your bodys curves. Beneath, responsive pocket coils provide dynamic support, keeping your spine aligned all night.
- TARGETED SUPPORT WHERE IT MATTERS (ZONE SUPPORT) The Superior Zoned Support System, featuring 8.5 high-compression pocketed coils and reinforced lumbar foam ensure extra support for your lower back and hips. This reduces sinkage, promotes healthy spinal alignment, and helps alleviate back pain so you wake up refreshed and ready to take on the day.
- SOFT YET SUPPORTIVETHE PERFECT FEEL SLEEPERS LOVE:It all starts with the OFFTRZ High-Compression Spring Systemshorter coils for stronger support and a thicker, more contouring comfort layer. The 8.5 high-compression pocketed coils reinforce the edges and isolate movement, ensuring balanced comfort in this hybrid mattress.
- MINIMIZED MOTION, MAXIMIZED SPACE:Say goodbye to sleep disruptions. Responsive coils isolate motion so you and your partner (or pet!) stay undisturbed. Reinforced edges prevent sagging and expand your usable sleep surface stable, quiet, and durable.
- CertiPUR-US Certified:All foams in this firm mattress are CertiPUR-US certified, ensuring durability and safety. We offer a 10-year worry-free warranty. Allow 72 hours for full expansion after unboxing. Unbox with caution as the mattress may expand rapidly. For any assistance, please contact our customer support team.
Brand: OFFTR z
Size: Full
Product Dimensions: 80"L x 54"W x 12"Th
Top Style: Euro Top
Number of Layers: 5
Fill Material: Gel Memory Foam, High Density Foam, Hybrid Springs, Memory Foam
Weight Limit: 600 Pounds
Special Feature: Back Pain Relief, Edge support enhancement, Pressure Relief, Promote spinal alignment, Zone Support
Color: Cool White
Coil Type: Pocketed Coil
Product Dimensions: 80 x 54 x 12 inches
Item Weight: 59 pounds
Manufacturer: OFFTRZ
Item model number: OFB1
Date First Available: March 31, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 4 – Sep 5
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Queen
Style: 14 Inch
I purchased this mattress back on April 12, 2025, and received it very quickly. Removed from the box and placed on bed so that it could inflate and waited the 72hrs as instructed before sleeping on it. It took me 45 days to see whether or not this mattress was for me, and I can say that this mattress is very well put together, strong edges when sitting it doesn't sag as most and it has handles which you don't find on mattress today. it's a good quality mattress and it helps with back issues and it's for sleeping on your back, side or face. It fits well on to most frames. it's a great value and yes, it is heavy in weight but sturdy. It will take some getting used to but after sleeping on it you will be able to tell if this mattress is right for you. I gave it a 5 star because it is a great mattress but 4 stars only because it wasn't a fit for me and I'm saying that it wouldn't be a fit for the next person because everyone is different and have a different opinions and style of mattress they prefer I'm just saying for me I prefer a flatter mattress that doesn't have a lot of cushy puffy pillow pockets, but all in all the mattress is a good quality mattress and built very well and if you like puffy cushions on our mattress then this will be the mattress for you. It's a medium firm mattress not soft and not to hard just in the middle. I would recommend this mattress to my family and friends.
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Reviewed in the United States on June 2, 2025 by KJ
Size: Queen
Style: 12 Inch
This mattress exceeded my expectations! It’s incredibly comfortable and supportive — not too firm, not too soft. I’ve been sleeping so much better since switching to it. The quality is great, and it expanded quickly after unboxing. No bad smell and very easy to set up. If you’re looking for a good night’s sleep, this mattress is a great choice. Highly recommend!
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Reviewed in the United States on July 31, 2025 by Adrielly Paes
Size: Queen
Style: 12 Inch
I’m so impressed with this mattress! It provides comfort and stability. The memory foam layer really delivers on its promise of extra lumbar support. I’ve noticed a huge improvement in how my back feels in the morning. It contours to my body without sinking too much, and the hybrid design keeps it breathable and cool throughout the night. The edge support is solid, and it arrived well-packaged in a box, you just have to take it off and let it fully expand for 1 day. Overall, it’s a high-quality, comfortable mattress that feels like a big upgrade from my old one. Highly recommend!
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Reviewed in the United States on August 15, 2025 by Anette
Size: Twin
Style: 10 Inch Plush
The box arrived mostly intact, a little torn but I expect that for a soft item in a heavy box. It's wrapped in a giant piece of cling wrap, and you just pull the wrapping from one side where it starts, and unroll. At the end of the cling wrap, the bed started to unfurl itself slowly. It was still wrapped in a heavy duty bag. I cut the corner of the bag and it began to fill out quickly. I really wish I had recorded it, it was so satisfying, you can hear the coils stretching, it sounds like the mattress is taking a huge breath. It was a regular twin mattress in about 2 minutes. The best thing....no funky chemical smell. I have gotten some weird toppers and mattresses before, and the memory foam smells for awhile. No such issues with this mattress. It smells fine, or like nothing, and was packaged well. I laid on it as soon as it stopped breathing, and it's just a regular mattress, it's crazy. The foam on top isn't as thick looking as it is on the picture, and the mattress is quite firm to me, but it's not for me, so that's fine for the person using it. It's sturdy, no rips or tears or cheap looking threads hanging off, and there's handles on the sides. The corners don't have a ton of support, and you can push on them easily, I haven't just sat on the corner yet. You can see the wrinkles in corner in the photo where it easily scrunches. The bed overall as you lay on it is very supportive, though. I imagine there's no easy way to return this once it's out of the bag, so plan on investing in this mattress to keep it. I would give it 4.5 stars but since I can't, it's 4 since it's not perfect, but I'm pretty happy with it overall. I just wish the memory foam was a little thicker like in the advertising photo. Otherwise, a great experience for buying a mattress that comes in a relatively small box.
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Reviewed in the United States on May 11, 2025 by Dandilyun Dandilyun
Size: Queen
Style: 12 Inch
The media could not be loaded. OMG.....This is the best sleep I have gotten in quite some time. This mattress is comfortable and supports every part of your body. It seems to pull the heat from your body. I sweat bad when sleeping. I had no sweat at all. I typically have neck and back pain but man o man, I am healed. Right out the box the mattress is compressed. Once you open and place the mattress it takes a few hours to completely adjust from the compression. The appearance is like you typical memory foam mattress. It looks well built and durable. I look forward to many more nights of comfort. This gets an A+ in my book. Great Value!!!
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Reviewed in the United States on August 16, 2025 by R.E.L. R.E.L.
Size: Queen
Style: 14 Inch
I've been sleeping on this bed for 2 months now and I've never slept better. I have back and hip problems and was constantly waking up throughout the night, waking in pain and tossing and turning never getting a good night's sleep. I can't say this mattress ended all that but I it has made a huge difference. I am able to sleep through most nights and don't wake up in more pain than when I went to bed. I love that my partner isn't constantly being woken up on my bad nights from me moving around. I love the added height of the 14 inch mattress but the down side is making sure the sheets I purchase have deep pockets. Delivery and setup were absolutely fantastic. It took 2 days to deliver and absolutely NO funky smells when it was opened. I was surprised at how quickly it took shape and was almost back to full size by the first day. The edges and corners took about 2 days to get to the full 14 inches. It is a bit firmer than I thought I wanted but after 2 months it's like sleeping on a supportive cloud! I was so impressed with the quality and look of the mattress. It was far beyond what I expected for the price I paid. It's so far WAY better than my previous matter that I paid over $1000 for. This bed is worth way more than what I paid.
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Reviewed in the United States on June 14, 2025 by Angie Dearing