![12 Inch Full Green Tea Memory Foam Mattress [New Version], Fiberglass Free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Mattress in A Box](https://m.media-amazon.com/images/I/81hWn7d-TDL._AC_SL3840_.jpg)

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🌙 Sleep smart, live fresh — mattress innovation that’s as mindful as you are.
The Zinus 12 Inch Full Green Tea Memory Foam Mattress combines advanced zoned pressure relief technology with natural green tea and charcoal infusions to deliver a clean, supportive, and odor-free sleep experience. Crafted from CertiPUR-US® certified foams and wrapped in OEKO-TEX® certified fabric, this medium-firm mattress offers durable comfort with eco-conscious packaging and a 10-year warranty, making it a top choice for health-conscious professionals seeking long-lasting quality and restful nights.
















| ASIN | B0CKZ1RXKH |
| Additional Features | Breathable, Pressure Relief |
| Age Range Description | Adult |
| Best Sellers Rank | #217 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #3 in Mattresses |
| Brand | Zinus |
| Brand Name | Zinus |
| Color | White |
| Construction Type | Memory Foam |
| Cover Material | Polyester |
| Customer Reviews | 4.2 out of 5 stars 167,351 Reviews |
| Fill Material | High Density Foam, Memory Foam |
| Global Trade Identification Number | 00841550362527 |
| Included Components | Mattress |
| Is Customizable? | No |
| Is Electric | No |
| Is Foldable | No |
| Item Depth | 12 inches |
| Item Dimensions | 75 x 54 x 12 inches |
| Item Dimensions L x W x Thickness | 75"L x 54"W x 12"Th |
| Item Firmness Description | Medium |
| Item Type Name | Bed Mattress Conventional |
| Item Weight | 23.26 Kilograms |
| Manufacturer | Zinus |
| Material Type | Memory Foam,Polyester |
| Mattress Comfort Layer Material | Memory foam |
| Model Name | Green Tea Memory Foam Mattress |
| Model Number | ZU-MFMA1ZZI-12F |
| Number of Layers | 3 |
| Portable | No |
| Product Benefits | Provides restful sleep with pressure relief and all-night freshness from green tea and charcoal infusions |
| Product Care Instructions | Spot clean only |
| Product Dimensions | 75"L x 54"W x 12"Th |
| Shape | Rectangular |
| Size | Full |
| Style Name | 12in Small Box |
| Top Style | Tight Top |
| UPC | 841550362527 |
| Weight Capacity Maximum | 500 Pounds |
| top-style | Tight Top |
M**L
Still going strong after 9 years — amazing quality!
⭐️⭐️⭐️⭐️⭐️ Still going strong after 9 years — amazing quality! I’ve owned this mattress for 9 years now (crazy how fast time flies), and I can honestly say I still love it just as much as when I first got it. It’s still in great condition, which really says a lot about the quality and durability. To be fair, we do take good care of it — we use a full protective cover to keep both sides safe from any spills or moisture, and we’ve also added extra layers of protection over time. That said, a mattress still has to hold up internally, and this one absolutely has. It’s remained comfortable, supportive, and hasn’t sagged like other mattresses I’ve owned in the past. Sleep quality has been consistently great, and I’ve never felt like I needed to replace it — even after all these years. If you’re looking for something long-lasting and worth the investment, this has definitely proven itself. I’d buy it again without hesitation.
Z**R
Great mattress. Comfortable for 2 fat people and 3 dogs.
EDIT: 3 month update.....I'm still leaving it at 5 stars. We have now had this mattress for just over 3 months and still love it. I am falling asleep faster, staying asleep and waking up feeling more rested. I have slept on both sides and even in the middle of the mattress and have equal comfort anywhere. I normally have 3 dogs hogging the bed and what's really nice is I barely notice if they get up and move to a new spot, even if it's right next to me. I no longer feel like my husband is doing backflips if he turns over in the middle of the night either. Even the one night the mattress pad didn't make it into the dryer in time for bed I did notice the difference the mattress pad makes in not making this mattress feel as firm, but it was still quite comfortable, just not as comfortable. I have no complaints. There were no smells with ours to start with so that never was a problem and it's still at a full 12" evenly across. I'm in the camp of those who were really skeptical of buying a mattress online. Especially a foam one since I've had a regular pillow top one for the past 10 years. Yes it was time for a new mattress! I had been shopping around for a new mattress for a few months trying out different ones, getting pricing and trying to make a decision which is kind of a big deal when you're more than likely looking at spending a lot of money. A friend suggested we consider the foam mattresses and that Amazon had some good prices on them. I headed to a local store to give their version of these mattresses a try and I was surprised how comfortable they were. After testing them out I decided to see what Amazon reviews had to say about the ones they offered. I read through the good and the not so good and the flat out bad reviews and decided to take a chance and see what arrived. I am super happy I did! Granted it's only been 2 weeks but so far we love this mattress! I had read the multiple reviews saying theirs didn't inflate correctly, had a foul odor, was lumpy, etc....thankfully none of that was true of what we received. To break it down..... cons... It is a firm mattress no doubt. I am someone who likes to pretty much sleep in a cloud and am a side sleeper so it's taken some getting used to. Since the cost of this mattress was so good I went ahead and ordered a high quality mattress cover/pad and for me it's really helped make adjusting going from a plush pillow top to a firm bed a lot easier. Going from a spring mattress to a foam ones takes some adjustment on the support on the sides. Obviously the spring ones tend to have more of a frame around the edges so sitting on the side of the bed is different. I wouldn't say it's bad but it's not as supportive. We will probably need to get a new bed frame here sometime soon. While the box springs we had from our old king are still in great shape the lighter weight mattress tends to slide and needs to be shoved back into place every night before going to bed. Not really any fault of the mattress it's just a con that I'll need to replace the bed itself in order to stop this from happening. Another con that's not the fault of the mattress it's just my bad luck....I missed where this was on sale just after Thanksgiving because I was still pondering what kind of mattress to get. So I paid the higher, yet still on sale, price. 4 days later it went back on sale again and has remained $40 cheaper for over a week now. Bummer for me, but still a good deal, just not as good of a deal as if I'd waited 4 more days to decide. On to the good stuff Pros..... Per my experience I say buy this mattress. Don't wait, grab it at the price it is now. I did not notice any sort of foul odor but I did open the windows and had the ceiling fan going while it inflated. It inflated to the full 12" and did so within an hour. We were sleeping on the mattress withing 4 hours of setting it up. It fit where our old king size was perfectly with no overhang or shortages size wise. It's around 2" taller than our old mattress so that took a little getting used to but it measured 12" with a regular school ruler. It was well packaged and fully deflated ready to go when it arrived. I'm a big girl and my husband is a fairly big guy and we both sleep comfortably on this mattress with our 3 large breed bed hogging dogs. When my husband moves at night he does so like a fish out of water and I have noticed he doesn't wake me up turning over because it's not bouncing me around like our old mattress did. I don't even really notice a dog moving around to a different spot. I'm a side sleeper who would love to sleep in a cloud so this did take some getting used to but it's never been uncomfortable. The first night getting to sleep and finding a comfortable position took a little bit but I could instantly feel I was better supported and my hip and shoulder didn't have the pressure it normally would. When I turned onto my back I felt almost like I was sleeping in a hammock. Not totally of course but the extra support was there where it hadn't been before. With what I saved on the mattress I went ahead and bought a nice mattress pad/cover to put on top to make it a little more soft. I had always been told you can make a firm mattress more soft but you can't make a soft mattress more firm so if it's too firm invest in a good pad and it can make a lot of difference if you prefer a softer bed. What I noticed right away is when I woke up I wasn't as sore. I feel a lot more rested in the morning and I'm not waking up to turn over or move around near as much as I was. Granted our old mattress was 10 years old and that had a lot to do with it, but still this mattress is obviously better and keeps me in a deep sleep for longer periods throughout the night. My husband also says he's sleeping better and isn't flopping around like he had been doing with the old mattress. He's the one of us always complaining about being hot while sleeping and he said he hasn't noticed this mattress makes that any worse, and if anything since he's not moving around so much it's better. We like it so much we plan to order the 8" version for our kid's bunk bed here soon. As we get more use of out this I will try to update this review for how it's holding up. I don't expect to get 10 years out of it, granted i probably shouldn't have tried to get 10 years out of the older one but it held up for at least 8-9 of those years. For this price I'd be happy if it lasts a couple of years. If it lasts longer even better. I highly suggest if this is too firm for you to buy a nice mattress pad and to buy it while it's at the price it is now.
D**A
Comfortable and supportive mattress
I've been using this mattress for a while now and overall I'm very satisfied with it. It arrived well packaged and expanded to its full size after being left to rest for several hours. The mattress feels supportive without being too firm. It provides a balanced feel that makes it comfortable for sleeping through the night, and it seems to maintain its shape well after use. The surface is soft to the touch and cover looks neatly made. Another thing I appreciate is that it doesn't feel overly warm during the night, which helps make sleeping more comfortable. It also fits perfectly on my bed frame and looks clean and simple. Overall, it seems like a good value for the price. If you're looking for a mattress with a comfortable feel and solid support for everyday use, this could be a good option to consider.
C**L
So far so good. ****Updated Review after a month or more of use
I ordered this item on 1-27-2018 it arrived on 1-29-2018 with my prime membership. I opened and laid it out on top of a guest room bed to inflate. In 4 hours it appeared to be fully inflated. However packing info says wait 24-48 hours before using to allow proper time to inflate. I did however break down and climb on to see how it feels. I am on a pillow top mattress currently that is roughly 6-8 years old and has been causing me a lot of pain in my shoulder and hip as I am a side sleeper. Just laying on this bed for a few minutes its much firmer than my current bed, and so very comfortable. I will leave a more through review once I have actually slept in it for a few nights. I can say I am very excited. I plan to put it on my current box springs, and we will see how it goes. I was a bit disappointed to realize you cant flip the mattress only rotate it, which is what I have currently with my terrible pillow top . and I like to flip my mattresses every month. I will also state that when I unrolled it I was really worried about it forming its natural state as it had a lot of weird lumps from packing, but it has formed to a normal mattress already on a cursory view of it on my way out the door today. I will better inspect it when moving it to my actual bed. Update!! I have been sleeping on this mattress for about a week now. I will say one night I did get very warm, however I don't think it was my mattress I tend to run hot and cold and occasionally has the same issue with my old pillow top. This mattress is shockingly firm when you first sit or lay on it you think oh Hell No! But within second the memory foam begins to contour to your body and it's very comfortable. I am a side sleeper and was having alot of hip pain with my old mattress. While my pain isn't gone it's much better, and I think it will go away given more time with this new bed. My review is definitely a positive one. For 179$ and arriving in 2 days I'm very pleased. Included are 3 photos the last photo shows me sitting on the edge of the bed showing how much it goes down with my weight, and that I don't know why people say you can't sit on the sides I can't sit on any side any corner no issues... and even with my weight it springs right back to shape once I move or get up, it also still provides comfort and support this bed is rated up to 500lbs! Which thankfully I am not! ********* Updated Review*********** I have been sleeping on this bed for over a month now, and wanted to update my thoughts. My hip and shoulder were in ALOT of pain when I bought my new mattress. I couldn't barely walk around during the day from the pain, now I am fully recovered and I credit my bed for this. If you are on a budget and cant spend 500-1000$ on a new mattress I greatly recommend this item. If you are plus sized and worried about it don't be this bed is tested for 500lbs and as a big girl myself I sleep amazing on it with my HUGE dog and cat. I feel more rested and relaxed waking than I have in at least 5 years.
E**D
Do not buy. Mold, dipping, and bad customer service.
Update: Mold, serious caving in, and remarkably bad customer service has left me no choice but to downgrade this to a 1 star review. I have purchased several of these and almost every one of them has had a problem sooner or later. It looks like mold is an inevitability with this mattress. And that’s some nasty stuff to breath in 8 hours a day. I'm going to do everyone who reads this a massive favor. I'm going to tell you how I got the best bed ever, and it starts with this mattress. Let me start off saying that I have spent an unusual amount of time mattress shopping. I gave up on stores a while ago, and have been testing out the latex/foam options for a few years. The price, durability, and ease of shopping is hard to beat. I've tried all the major options; Purple, Tuft and Needle, Dreamforce, Tempurpedic, etc... The first Zinus mattress I got was all screwed up (images attached). But Amazon replaced it quickly. The most common complaint on this mattress is it's too firm, and I can see what they're saying. I'm a big (fat, over 300) guy, so I like firm. But most the people who have been in the bed are not so big. So, I decided to take advantage of the fact this was so cheap and went ahead and added two other items. First, DreamFoam Bedding DF20GT2066 2" Gel Swirl Memory Foam Topper, King, Aqua Blue This gel topper is great at keeping things cool, and has a good amount of give to it. Second, Cheer Collection Ultra Plush Eco-friendly Hypoallergenic Bamboo Fitted Mattress Topper - King this pillow top topper adds yes another level of cushion, and yet seems to let the cooling factor of the get topper come through a bit. Between these added items, I think I have created quite possible the best mattress I've ever experience, far better than Purple, Tuft and Needle, Tempurpedic, etc..., and all for well under $400! It's comfy, firm, and doesn't get too warm. I have a couple suggestions that I think really help. First, make sure this sets on a completely flat surface. If you get a platform frame with a mesh bottom, add a sheet of plywood under the mattress. I do feel this makes a bit of difference. Second, use a mattress cover on the Zinus. This thing should last forever if you don't damage it, so protect it. With the other two covers you'll never actually be touching the mattress. Just replace the toppers every couple years. A bonus suggestion, especially since this whole set up is so cheap, is to treat yourself to some bamboo sheets. HotelSheetsDirect 100% Bamboo Bed Sheet Set (King, Dark Gray) These feel amazing, and they're only $50. For pillows I'd recommend getting some traditional pillows, as well as some latex filled. The combo is a nice addition. I really stand by this suggestion, so I hope someone finds it helpful. Let me know. One year update: Matress and pads still fantastic. I rotate it once a month, just as a routine. Still perfect.
C**Z
THE BRUTALLY HONEST REVIEW THAT YOU SHOULD READ IF YOU WANT TO KNOW WHAT YOU ARE GETTING
HERE IS ONE OF THE MOST IN DETAIL BRUTALLY HONEST REVIEWS YOU WILL READ. I'm a 16 y/o girl who bought this mattress for my room makeover. The price is totally unbeatable and I thought well, I'll just go for it. Here's my full breakdown and opinion on anything you could worry about for a mattress: THE COMFORT LEVEL: 10/10 I may be 16 years old, but I have bad scoliosis that affects my whole body. So I still get knee pain, all that fun stuff. Before I had opened the box and set up this mattress, I had also gotten into a bad car accident that hurt my lower back even more to the point I couldn't walk. At this point in my life, comfort is my holy grail. As a growing teenager, I needed to count on something that I could also sleep on for 12 hours and wake up feeling like I could take on the world! And this my friends, THIS is it! The comfort is amazing. My back doesn't hurt at all when sleeping on it to this day, even compared to my previous expensive serta mattress. I know a lot of people worry about it sinking over time. I weigh 105lbs but there are absolutely no signs of sinking no matter how long I lay on this bed. Also, it isn't super squishy. The perfect amount of plush with a hint of firm so you aren't sinking to the pits of memory foam. THE SIZE: 10/10 When I cracked this baby open, it immediately popped up. I didn't even wait the full 24 hours before laying on it because it immediately grew to it size! I even measured the corners! HECK YEA! CLEANING IT: 9/10 Don't know what the fake zipper is about on this mattress, but this baby is so easy to clean. MY SISTER POURED CRANBERRY JUICE ALL OVER MY MATTRESS! And as I was cursing her out and shaking my fists to the heavens asking "Why me!", sad that my brand new mattress could potentially be soiled forever, it was all okay after I grabbed some odoban!! I cleaned that sucker to the gods and now there is not a single stain!! Make sure you dab people and HARD! You can even rub it, it'll come out. And then I did what a smart human would do, put a mattress cover on. THINGS THAT BOTHERED ME: 1. I don't know if it is just me but....PREPARE FOR THE SMELL! It doesn't smell like green tea nooooo definitely not sis. This smells exotic. Not my favorite smell it was definitely a strange smell that I can't even identify. BUT THAT SMELT WEIRD! And I'll be honest...it took 3 weeks for me to not smell it. It was such a strong smell that I just made my bed and didn't sleep on it for a while. It made my sheets smell too at one point. Then I got used to the smell and just decided to kick it in my bed because I was tired of sleeping on the couch as soon as the smell died down. But by the next month, I no longer smelt it. I'll list below how I managed to get rid of the smell. BUT! If you are patient like me and are willing to pull through because it is a TOTAL pain in the butt to send a mattress back, then don't fret! It does go away and you will love the mattress after! Its been 3 months that I've had it and I've had multiple people do a smell test, the smell has vanished. I still think the mattress is worth it! HOW TO REMOVE THE SMELL: -Don't use too much febreeze. It'll be a temporary assistant, but honey it isn't worth it to drench the bed in more chemicals making the bed come up with more of a foreign smell. -I put scent soaking rocks in my room. You can buy these at home depot, they take away any weird scents. You can also purchase a air cleansing machine, NOT a dehumidifier. I don't know exactly what these things are called but my boss has one and they work great. You can get these for cheap at walmart. -Air fresheners for the car. A canned air freshener will definitely get rid of the smell but they are very strong. I just got some plain smelling glade air fresheners and put them under my mattress. This made my mattress smell like fresh linen by the second day. -Wait that sucker out! It's not too bad! 2. The heat, at first My mom just looooooooves to keep our house at 69 degrees making me a living ice cube. Therefore, I keep my vents closed. But, this bed will get you pretty hot sometimes. It could just be because of my comforter, but I never sweat and sometimes I will wake up sweating on this bed. This isn't an extremely justifiable complaint because it could be any other factor, but rest assured my vents are open fully because I do not want to smell like sweat! OVERALL.....This is a definite cop, not drop! Go ahead and buy this bed. If you are extremely picky, this bed is great to have in a guest room or maybe if you own airbnb's. They're cheap and comfortable and great as long as it air's out. I love my bed so much to a point that I don't wake up for days now!
K**Y
Oprah of beds.
THIS 👏🏻 BED 👏🏻 IS 👏🏻 THE 👏🏻 JAM. First off, I'm a flight attendant. I sleep in a lot of hotel beds. I know what a good and bad bad feels like. THIS BED IS AMAZING. Feeling impartial about the non conforming bed of the future? Think you'll miss the springs? No way. I promise. I felt the same. I sat there for 36 hours straight watching this bed rise in my kitchen festering the idea that I made a mistake. What is this? Why does it have to rise? Who even am I right now? The instructions were like one sentence and I probably messed it up. Omg what if I messed up?! 2017 is weird, I hate this. I hate New things. JK NOPE. I HAVE NO REGRETS! This bed cured my boyfriend's back pain. This bed cured my sleepless nights. MY PHAT @zz can sleep on my side without my spine feeling broken in half. I can sleep on my back or stomach no problem. I can't remember the last time I slept through the night... Now I can't wake up. We spent three days sleeping til 2pm. Today I missed my alarm for work by 2 hours. I legitimately slept through 2 hours of backup alarms that go off every 10 minutes. THIS BED IS THE DEVIL. But like a good devil that greets you with puppies and all things great in this world. This bed is the Oprah of beds. This bed is like getting a whole row to yourself on an airplane. This bed is like seeing your ex and they look like a potato and your eyeliner is so fleek it pierces their heart. This bed is freshly signed divorced papers. THIS BED IS ALL YOU NEED IN THIS LIFE. Its dirt cheap, soft yet firm, and will make you laugh pretty hard the first time you're trying to get rowdy on it. I've had this bed a few weeks now and I am pretty convinced that this is the best decision I've ever made in my life besides losing my virginity and buying a motorcycle. TOP THREE for sure. So stop debating and order this bed. Just do it. (Shia lebeouff voice) (I probably spelt that wrong) Oh and it doesn't smell bad. I read that it did. It smelled like it was compressed in a bag and shipped across the country which was expected, but it went away. Also the box makes a rad cat house. Xoxo
T**Z
2 years in…
I bought this mattress in December of 2023 for 335.99. At the time, reading reviews I expected to get a good year out of it before having to invest more in a quality mattress.. Flash forward it’s now almost 2.5 years later and the bed has been phenomenal for the price and has been very comfortable. On setup, it took about 48 hours to get to its full potential. Setup itself was a breeze , but it never sat “perfect” for a queen mattress. On setup sure to lie the mattress flat to expand (we did this but I imagine it would enhance any preexisting issues). Do not put into your bedframe. Some corners of mine are more full than others. This hasn’t impacted sleep quality, but it is annoying when making the bed fully at sheet change. The bed sleeps hot. There’s no getting around this without pricey intervention I fear (I did not try this because… I’m broke hense the $335 mattress purchase). Vacuuming and cleaning the mattress was fine and easy until about 2 years of use. I’ve tried handheld and standard vacuums and only own a little green machine. It did fine for the first two years, but I’ve started to get runs in the fabric. I think 2.5-3 years of use with 2 adults and a dog might be the max longevity of this bed. No issues with noise. Bed itself is quiet. Overall- I’ve been very happy with the purchase and it’s costed me somewhere around $150/year to own. If another mattress fits in the budget with a longer life, I might go for it, but I’ve been pleasantly surprised with this bed’s performance and would consider repurchasing depending upon annual cost comparisons.
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