ZINUS 12 Inch Foam and Spring Hybrid Mattress [New Version], Full, Fiberglass Free, Medium Firmness, Durable Support, Certified Safe Foams & Fabric, Mattress in A Box
Condition: New
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90-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
Tuesday, Jun 2
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Color: White
Size: Full
Style: 12"
Pattern Name: New Small Box
Features
- TRADITIONAL SUPPORT, BETTER FOR THE PLANET This reliably comfortable hybrid will provide even support night after night and arrives to you in a new smaller box that reduces its carbon footprint
- RELIABLE SUPPORT - Heavy-gauge steel coils are interconnected to deliver consistent, durable support from head to toe
- MADE TO LAST Durably designed to last you for years to come; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs
- CERTIFIED SAFE MATERIALS Crafted from high-quality CertiPUR-US certified foam and wrapped with an OEKO-TEX certified mattress cover all produced without the use of harmful chemicals for safer, healthier sleep
- WORRY-FREE WARRANTY A 10-year limited warranty is included for added peace of mind
Description
The Foam and Spring Hybrid Mattress provides even, perfectly cushioned support for consistently good sleep and well-rested mornings. Top-quality foam layers and reliable springs work together to create a comfortable surface with a strong, supportive base layer. Made with Certi-PUR US® certified foams, this hybrid mattress guarantees the highest quality and no harmful chemicals where you sleep. This mattress is expertly compressed, packed, and shipped to you in one convenient box—complete with a 10-year limited warranty to put any other worries to rest.
Brand: Zinus
Size: Full
Product Dimensions: 75"L x 54"W x 12"Th
Item Weight: 63.42 Pounds
Item Firmness Description: Medium
Top Style: Tight Top
Cover Material: Polyester
Number of Layers: 2.0
Fill Material: Foam
Weight Limit: 500 Pounds
Item Firmness Description: Medium
Number of Layers: 2.0
Weight Capacity Maximum: 500 Pounds
Additional Features: Breathable
Mattress Coil Type: Bonnell Coil
Construction Type: Spring
Number of Mattress Coils: 350
Is Customizable?: No
Portable: No
Is Foldable: No
Size: Full
Item Dimensions L x W x Thickness: 75"L x 54"W x 12"Th
Item Weight: 63.42 Pounds
Item Dimensions: 75 x 54 x 12 inches
Item Depth: 12 inches
Cover Material: Polyester
Fill Material: Foam
Product Care Instructions: Spot Clean Only
Mattress Comfort Layer Material: Memory foam
Material Type: Foam, Polyester, Spring
Brand Name: Zinus
Model Name: Foam and Spring Mattress
Product Benefits: Provides reliable support, eco-friendly packaging, and safe materials for comfortable sleep
Model Number: ZU-MSSA2BZI-12F
UPC: 841550363258
Global Trade Identification Number: 58
Manufacturer: Zinus
Set Name: Foam and Spring Hybrid Mattress Set
Manufacturer Part Number: ZU-MSSA2BZI-12F
Unit Count: 1.0 Count
Included Components: Mattress
Age Range Description: Adult
Item Type Name: Bed Mattress Conventional
top-style: Tight Top
Color: White
Shape: Rectangular
Style Name: 12"
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jun 2
Yes, absolutely! You may return this product for a full refund within 90 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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Similar Products
Top Amazon Reviews
Color: White
Size: Twin
Style: 8"
Pattern Name: New Small Box
This mattress is surprisingly comfortable for the price. It has a good balance between softness and support, so it feels comfortable without sinking too much. The hybrid foam and spring design helps it stay supportive while still feeling soft enough to sleep on every night. Setup was easy since it expanded quickly after opening, and there wasn’t much smell compared to other mattresses I’ve tried. It’s a great option for guest rooms, apartments, or anyone wanting a budget-friendly mattress that still feels high quality.
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Reviewed in the United States on May 25, 2026 by Syed
Color: White
Size: Full
Style: 8"
Pattern Name: New Small Box
This hybrid mattress combines foam and springs to offer a balance between comfort and support. Its medium firmness makes it suitable for various types of sleepers, while its fiberglass-free design and certified materials provide added peace of mind. It is a practical and affordable option, especially considering that it comes compressed in a box for easy transport. It is ideal for those seeking basic quality with good daily performance.
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Reviewed in the United States on April 17, 2026 by migdalisa
Color: White
Size: Full
Style: 12"
Pattern Name: New Small Box
I am correcting a prior review of this mattress. I had not given it enough time to fully fill out and now I find it very uncomfortable. My problem is my adjustable frame does not truly match the mattress exactly so it hasn’t got enough support on one side. But the mattress is comfortable and I’ll have to come up with a solution.
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Reviewed in the United States on May 28, 2026 by Pam Scalici
Color: White
Size: Full
Style: 10"
Pattern Name: Original Box
Oh my goodness! I am so pleased with this mattress! I got it early, which was nice. It was delivered by UPS,and I am grateful that they were good enough to bring it to the top step outside my front door. It was raining, but it was well packaged. I got it upstairs ( no easy fete, as I'm 5 ft 2 and am slightly older- don't ask! 😉 ) I noticed on the outside of the box that the mattress should be unpacked within 72 hours ( for proper inflation, I think? ) I'd bought a twin in this brand before, but hadn't noticed that piece of information. The twin, BTW, was also a great purchase. Some reviews aren't as favorable as mine, and I wonder if that piece of unpacking info might be a factor. It's a good idea, regardless. In any event, this mattress will be left for proper and full inflation before I put it on the bed (that's due, tomorrow.) Hopefully that will be reviewed as favorably as this mattress. This mattress is just the right firmness and is soft to the touch. It is a very nice product, and I am so glad I bought it. I definitely recommend it! ( make sure you pay attention to that 72 hour caveat, though. I don't think they would include it if it didn't matter. ) The funny little warning advisory was appreciated, too. " Hand this to the responsible one... It knows Kung Fu." I have quick reflexes, as well, so... 😉 The price point was excellent, too. Very much appreciated! UPDATE: I've had this for a bit and unfortunately, my initial enthusiasm has lessened. Still a nice enough mattress, but has minimal side support. I'm going to put it in my second bedroom on the bed I also got from Amazon ( too masculine ) and have ordered a fuller and hopefully a firmer mattress. This was a 10 inch, and that was my mistake. In order to get the height, I ended up buying a 3 inch memory foam and two ( supposedly ) 4 inch mattress toppers. All in, they might equal the 12 inch that I finally ordered. Zinus is a good product, but if you want better side supports and a taller mattress, order one from the start. It turned out to be an expensive lesson.
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Reviewed in the United States on April 3, 2024 by Vera Hensley
Color: White
Size: 75" x 30"
Style: 6"
Pattern Name: New Small Box
Please do not listen to the bad reviews that they say this doesn't fit its a buyer error and try to blame it to the seller they order this narrow twin but they needed twin mattress they are 2 completely different sizes...just make sure check the size you needed..this mattress is perfect I ordered the narrow twin..
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Reviewed in the United States on April 19, 2026 Reviewed in the United States on April 19, 2026 by Sal Salerio
Color: White
Size: California King
Style: 8"
Pattern Name: New Small Box
Ordered the california king size and bed is about an inch smaller than should be Would recommend also getting a matress pad to cover top as we can feel springs when laying on it
Reviewed in the United States on April 15, 2026 by Angie
Color: White
Size: King
Style: 12"
Pattern Name: Original Box
I’ve owned this ZINUS 12-inch foam and spring mattress since 2017, and I can honestly say it has held up better than I ever expected. After all these years, it still looks brand new and—more importantly—feels just as comfortable as the day I unboxed it. The hybrid design is what really makes this mattress shine. You get that supportive base from the springs, but the foam layers on top add just the right amount of cushioning without feeling too soft or sinking. It strikes a great balance that works well for both back and side sleeping. I can’t express you how many nights I’ve been thankful for this mattress just because of the cooling effect in the heat of summer. I stay nice and cool. Obviously, it’s easy to just unwrap and throw it down on your bed and watch it take shape. Durability is where this mattress truly impressed me. No sagging, no dips, no worn-out spots—something I’ve experienced with much more expensive mattresses in the past. It’s maintained its shape and support incredibly well over time, which tells me the materials are genuinely high quality. Another thing I appreciate is how consistent it’s been. Some mattresses start off great and then lose their comfort after a couple of years, but this one has stayed reliable night after night. It still gives me that same “ahh” feeling when I lay down. If you’re on the fence because of the price point, don’t be. This has easily outperformed expectations and proven to be a long-term investment in good sleep. I absolutely love it and did not hesitate to buy another. I even use these during staging due to the portability factor these come shrink wrapped and in a box. Can’t say enough positive things about this mattress excellent value..
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Reviewed in the United States on April 24, 2026 Reviewed in the United States on April 24, 2026 by Deedee
Color: White
Size: King
Style: 12"
Pattern Name: Original Box
There is no kind way to start this review so I'm just going to be blunt because you deserve blunt in mattress buying - it is SO important to be clear because a good/bad mattress GREATLY impacts your life! So here we go with the blunt - are you ready?! We're short, fat people. No. Really! About 100lbs overweight each. Don't judge - we have our reasons & I'm not sharing to open myself up to ridicule + with the New Year we are committed to losing! So why do you need to know we're fat, short people?! So you will know that because of our sizes we have really put this mattress through a workout since we bought it in August...and it is FABULOUS!!! I'm a side then move to back sleeper & my husband is a back sleeper & we both sleep like the dead in this bed! The bed is NOT hot, when we climb in (hello- we're short gotta climb!) we can tell there are springs, but when we lay down we don't feel them (no poking, etc.), and overall our bodies just feel well supported in a not too firm way! To think we bought this as a temporary bed - just to have since we moved 2200 miles & weren't taking our old mattress with us. We figured after we found a house to buy we'd upgrade - found the house faster than we planned & now this bed is coming from our temporary apartment to our house!!! With the outlay of so much money updating the house it's nice to not have to invest in a new bed! Just to give you a comparison - previously we had the Lucid 10" (https://www.amazon.com/gp/product/B00478U768/ref=oh_aui_search_detailpage?ie=UTF8&psc=1) which at the time we spent $349 on & is now priced at $287 as it should rightfully be priced less than this bed because the Lucid SUCKED! It was comfortable for about the first 6 months & then it started forming a divot in the shape of our bodies & gotta say - even when you are the person making the divot you still don't want a fat person divot in your bed! The Lucid was also REALLY hot - we would sweat on a winter's night while it was raining outside & the inside of our house was never warmed to more than 68°F! The divot also affected smoochy-smoochy time (divots are REALLY not conducive to that!). We kept the Lucid for about 18 months after we were both disgruntled with it because we knew we were moving & wanted to move small. For the last 6 months I didn't even sleep with my husband. I slept in this recliner (https://www.amazon.com/gp/product/B002WGJHHW/ref=oh_aui_search_detailpage?ie=UTF8&psc=1) in the living room & got WAY better sleep in a cheapo (yet fabulous) recliner that's NOT made for fat people than I ever did in the Lucid! Bottomline - this fat lady has sung! Mattress buying is over! If we need another mattress at some point we'll be buying this one again! Already decided to buy the Queen size for our guest room & the 8" Twin for our children! I feel like Oprah - guests get a Zinus, children get a Zinus, everyone (in our family) gets a Zinus! Now that you're done reading my review - YOU go get yourself a Zinus!!!
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Reviewed in the United States on January 31, 2018 by JET