---
product_id: 592664199
title: "12 Inch Queen Green Tea Memory Foam Mattress, Medium Firm Feel"
brand: "zinus"
price: "¥264171"
currency: JPY
in_stock: true
reviews_count: 13
category: "Zinus"
url: https://www.desertcart.jp/products/592664199-12-inch-queen-green-tea-memory-foam-mattress-medium-firm
store_origin: JP
region: Japan
---

# Green tea & charcoal freshness Patented zoned pressure relief 12-inch medium firm memory foam 12 Inch Queen Green Tea Memory Foam Mattress, Medium Firm Feel

**Brand:** zinus
**Price:** ¥264171
**Availability:** ✅ In Stock

## Summary

> 🌙 Sleep smart, wake refreshed — the mattress your body deserves.

## Quick Answers

- **What is this?** 12 Inch Queen Green Tea Memory Foam Mattress, Medium Firm Feel by zinus
- **How much does it cost?** ¥264171 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/592664199-12-inch-queen-green-tea-memory-foam-mattress-medium-firm)

## Best For

- zinus enthusiasts

## Why This Product

- Trusted zinus brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Naturally Fresh Sleep:** Infused with green tea extract & charcoal to neutralize odors nightly.
- • **Zoned Pressure Relief:** Targeted support adapts to your body’s unique pressure points.
- • **Balanced Medium Firmness:** Not too soft, not too stiff—engineered for all sleep styles.
- • **Certified Safe Materials:** OEKO-TEX & CertiPUR-US certified for a toxin-free, healthy bedroom.
- • **Effortless Setup & Compatibility:** Rolls out easily and pairs with adjustable bases, box springs, or platforms.

## Overview

The Zinus 12 Inch Queen Green Tea Memory Foam Mattress offers a medium firm feel with patented zoned pressure relief technology, ensuring personalized support for every sleep position. Infused with green tea extract and charcoal, it naturally neutralizes odors to keep your sleep environment fresh. Certified safe with OEKO-TEX and CertiPUR-US materials, this breathable, 12-inch mattress is compatible with most bed bases and designed for easy setup, delivering comfort and durability for a better night's rest.

## Description

Why memory foam?Memory foam is one of the most popular mattress materials for a reason. It contours to your body, absorbs movement, and delivers a personalized sleep experience that traditional spring mattresses can't replicate. Wrapped in a breathable knitted cover and anchored by a durable base foam, every layer is designed to work together for a better night's sleep from day one.Made for every type of sleeperWhether you're a side sleeper, back sleeper, or stomach sleeper, this mattress is designed to work with your body. Zinus' patented zoned pressure relief system means different areas of the mattress respond differently to weight and pressure, so you get the right balance of cushioning and support no matter how you sleep.Medium firm: the sweet spotNot too soft, not too stiff. The medium firm feel contours without sinking, supports without rigidity, and moves with you through the night. If you've struggled to find a firmness that works, medium firm is where most sleepers land.Safe for your family, certified by expertsThis mattress contains no fiberglass. The cover is OEKO-TEX® Standard 100 certified, tested for harmful substances, and all foams are CertiPUR-US® certified — meaning no formaldehyde, no mercury, no lead, and no ozone-depleting chemicals. The foams are also free from phthalates regulated by the U.S. Consumer Product Safety Commission, and screened for chemicals classified as carcinogens, mutagens, or reproductive toxins. The kind of verified safety standard you'd want in your primary bedroom.What keeps it fresh?Infused with green tea extract and purified charcoal, this mattress is designed to neutralize odors and keep your sleep environment consistently fresh. If you notice a mild smell when first unboxing, that's normal off-gassing and it typically dissipates within 24–48 hours.Setup is simpleUnbox, unroll, and let it expand for 24–72 hours before sleeping on it. Pairs with most platform beds, box springs, and adjustable bases.

Review: 😴😴😴- medium firm :) support -omg love it - Super great night sleep . I wanted to sleep on it for some time before my review . It is very very wonderful for my achy breaky spine It is medium firm memory foam not the marshmallow plushy memory foam . The mattress comes rolled up nice and tight in a plastic wrap . Place it on an open floor or the boxspring or frame and carefully cut open outer plastic . Not long seconds maybe one minute later you will see the mattress begin to rise and fill out . I unzipped my zipper cover to let corners expand more . I recommend at least 5-8 hrs of not using it to let it get to its full form and height etc The manufacturer may actually recommend more be aware I just was really tired lol It is suitable for adults and children. And it pet approved too It comes with a zipper cover as I mentioned but let me say it is not waterproof or stain resistant . Those are purchased separately by other brands . I personally feel that for a 12 inch mattress of memory foam the price is warranted. It is portable while rolled and wrapped (out of box) it is heavy And once it is filled out and at its shape it is moveable also but has some weight to it lighter than a spring mattress and easier to maneuver . It does not inflate . It is not an air bed . It is just pressure packed for shipping so it needs to rise like dough . It is not specifically a cooling model mattress; but I find that foam mattresses are a cooler and provide a more ventilated sleep than a spring mattresses, strictly personal opinion . Love my bed 🫶🏻🫶🏻🫶🏻🫶🏻
Review: Updated I hate this mattress so much - I've had this mattress for about a week now. I keep reading conflicting reviews which make me think the company changed the mattress at some point. Even the title says new version so that could be why so many different experiences. I'll start off by saying I'm a 36 year old female I typically sleep on my sides or back. I usually sweat a lot. I'm about 150lbs my son is 8. Back story I just moved and my old memory foam mattress was over 10 years old and was really needing to be replaced. My Chihuahua recently died from a cancerous tumor on her foot and it was bleeding and leaking all over my old mattress. My young son and our opossum also share the bed with me and my son gets nose bleeds quite often. A gallon of milk got dumped on it at one point, peed on, moved a few times once in the rain so it had really been abused but it was still the most comfortable bed I had ever slept on even after 10 years. I even sprayed it down with bleach a few times because of what I just said and even vinegar, rubbing alcohol, peroxide, you name it and it held up great. Only problem was i had no idea what brand it was only that it was memory foam so unfortunately I had no way of ordering the same bed as my old one. This mattress: Smell So i just moved to a new area far away from where I used to live and figured I'd buy a new mattress and just put the mattress directly on the floor so I didn't have to move my whole bed etc. lots of the reviews people complain about a strong smell. I didn't notice any type of smell whatsoever even putting my face in it and taking a big whiff straight out the box. The mattress inflated immediately and although I didn't measure it, I slept on it about 4 hours after I unboxed it. It's now been a week and feels and looks exactly like it did 5 minutes after taking it out of the box. Firmness: Lots of reviews say how firm and hard the mattress is. Mine was listed as medium firmness and although I prefer a firmer mattress I went ahead and ordered it because most of the reviews say it's firmer than expected. I would say it's medium to soft. It definitely sinks in more than my old one did. I sit in bed alot with my back up against the headboard/ wall and I can tell my butt is sunken in way more than my old mattress and my butt is obviously lower than my feet when sitting up in bed. It is comfortable to sleep on but it does take a second to plump back up after I get up or change positions. Cover It says the mattress comes with a removable cover and reviews say it has a zipper. I could tell the bottom side from the top because it looks different and different material. I haven't messed with the zipper but one review said it's a fake zipper. Not sure about mine. The mattress came with the cover already on it and I haven't tried to remove it yet. My roommates son peed on it this evening and now I am wondering and hoping the cover is waterproof. By the look and feel of it I'm guessing it isn't. I will be updating my review as time goes by and say how easy it is to remove, how it holds up in the wash and how easy it is to get back on as well as what the actual mattress looks like without the cover but for now I just blotted up the pee with a clean towel and sprayed it with disinfectant and blotted again. Fingers crossed. I've also read conflicting reviews about weather or not you can flip the mattress and sleep on either side. Some say you can't some say you can. Im guessing if the cover is removed and the mattress is flipped and the cover is put back on zipper still underneath it might work but the position of the zipper wouldn't be comfortable to sleep on as it's not along the edge of the mattress but again I'll update my review when I cross that bridge. The description does show the different layers that make up the mattress so I could understand why some reviews say you can't flip it. Temperature The description says cooling and Its hard to tell because i now live in a new place further south and I have a roommate that keeps this place warmer than what I'm used to. Because of that, I now sleep with a fan although I didn't used to but so far I haven't woken up sweating yet. Size This is supposed to be a 12 in. King mattress and although I didn't measure it, my sheets do fit the same way they did before... Pretty damn tight. I think next time I buy sheets I'm gonna get the extra deep kind because it is fairly difficult to get the sheets on. I may even get a foam topper just as an extra layer of protection too since I was so hard on my old mattress and this one already got peed on and my current sheets definitely won't fit if I add a topper. That will be easier to replace when it gets yucky and I'm also ordering a waterproof cover Incase this one isn't ( I'm fairly certain it isn't or the description would have said so.) Update: It's now been almost a year the mattress is completely dipped in in the center it's the most uncomfortable soft mattress I've ever slept on I really wish I would have gotten the protection plan because I spent $400 on it and the bed sucks I'm now looking for a firm mattress this bed is horrible and it didn't even last a year I never had back pain until a couple months after sleeping on it now my back and all my joints hurt I'm very upset

## Features

- ZINUS GREEN TEA MEMORY FOAM – Patented zoned pressure relief, medium firm feel, breathable knitted cover, and a durable base foam — every layer engineered to contour, support, and move with your body for a better night's sleep.
- THE BENEFITS OF MEMORY FOAM – Contours to your body for personalized comfort, absorbs movement so you sleep undisturbed, and works as a system with a breathable knitted cover and durable base foam for lasting support.
- PRESSURE RELIEF FOR EVERY SLEEP POSITION – Zinus' patented zoned pressure relief technology means different areas respond differently to weight and pressure, so every sleep position gets the right balance of cushioning and support.
- NATURALLY FRESH NIGHT AFTER NIGHT – Infused with green tea extract and purified charcoal to neutralize odors and keep your sleep environment fresh. Any mild off-gassing smell on unboxing typically dissipates within 24–48 hours.
- CERTIFIED SAFE MATERIALS – Foams are CertiPUR-US certified, free from ozone depleters, formaldehyde, and heavy metals. The cover meets OEKO-TEX Standard 100, tested for over 100 harmful substances including pesticides and allergens.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CKYZC93L |
| Additional Features | Breathable, Pressure Relief |
| Age Range Description | Adult |
| Best Sellers Rank | #388 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 | 3.7 out of 5 stars 4,855 Reviews |
| Fill Material | High Density Foam, Memory Foam |
| Global Trade Identification Number | 00841550362534 |
| Included Components | Mattress |
| Item Depth | 12 inches |
| Item Dimensions | 80 x 60 x 12 inches |
| Item Dimensions L x W x Thickness | 80"L x 60"W x 12"Th |
| Item Firmness Description | Medium Firm |
| Item Thickness | 12 inches |
| Item Type Name | Bed Mattress Conventional |
| Item Weight | 62.3 pounds |
| Manufacturer | Zinus |
| Manufacturer Part Number | ZU-MFMA1ZZI-12Q |
| Material Type | Memory Foam |
| Mattress Base Compatibility | Adjustable Base, Box Spring, Platform Bed |
| Mattress Comfort Layer Material | Memory foam |
| Mattress Type | Standard Mattress |
| Model Name | Green Tea Memory Foam Mattress |
| Model Number | ZU-MFMA1ZZI-12Q |
| Number of Items | 1 |
| Number of Layers | 3 |
| Number of Packs | 1 |
| Product Benefits | Relieves pressure, stays fresh, and supports your body for a comfortable sleep experience |
| Product Care Instructions | Spot Clean Only |
| Product Dimensions | 80"L x 60"W x 12"Th |
| Shape | Rectangular |
| Size | Queen |
| Style Name | 12 - inch |
| Top Style | Tight Top |
| UPC | 841550362534 |
| Unit Count | 1 Count |
| Weight Capacity Maximum | 500 pounds |
| top-style | Tight Top |

## Product Details

- **Brand:** Zinus
- **Cover Material:** Polyester
- **Fill Material:** High Density Foam, Memory Foam
- **Item Firmness Description:** Medium Firm
- **Item Weight:** 62.3 pounds
- **Number of Layers:** 3
- **Product Dimensions:** 80"L x 60"W x 12"Th
- **Size:** Queen
- **Top Style:** Tight Top
- **Weight Limit:** 500 pounds

## Images

![12 Inch Queen Green Tea Memory Foam Mattress, Medium Firm Feel - Image 1](https://m.media-amazon.com/images/I/81IC7kPsCNL.jpg)

## Available Options

This product comes in different **Pattern, Color, Size, Style** options.

## Questions & Answers

**Q: Is this memory foam mattress compatible with my bed frame, platform bed, or adjustable base?**
A: Yes! This mattress-in-a-box works with platform beds, box springs, slatted frames, and adjustable bases. Unbox, unroll, and allow 24–72 hours to fully expand before your first night.

**Q: Does this memory foam mattress sleep cool, or will I overheat at night?**
A: A breathable knit cover promotes airflow and the green tea infusion keeps your sleep surface fresh. The medium firm feel limits deep sinkage, so heat doesn't build up the way it can in softer foam.

**Q: Is this a fiberglass-free mattress with non-toxic, certified safe materials?**
A: 100% fiberglass-free with certified safe materials inside and out. Foams are CertiPUR-US(R) certified and the cover is OEKO-TEX(R) Standard 100 certified, tested for 100+ harmful substances.

**Q: Is medium firm memory foam good for pressure points and all sleep positions?**
A: Medium firm is the sweet spot for most sleepers. Patented zoned support responds to your body's pressure points, so hips, shoulders, and back feel cradled and comfortable all night long.

**Q: Is this a safe, non-toxic mattress for a youth bedroom or lighter-weight sleeper?**
A: Yes, certified safe materials, thinner profiles (6"–10") sized for lighter body weight, and an affordable price point that doesn't compromise on quality. A smart choice for any youth bedroom.

## Customer Reviews

### ⭐⭐⭐⭐⭐ 😴😴😴- medium firm :) support -omg love it
*by S***J on August 5, 2026*

Super great night sleep . I wanted to sleep on it for some time before my review . It is very very wonderful for my achy breaky spine It is medium firm memory foam not the marshmallow plushy memory foam . The mattress comes rolled up nice and tight in a plastic wrap . Place it on an open floor or the boxspring or frame and carefully cut open outer plastic . Not long seconds maybe one minute later you will see the mattress begin to rise and fill out . I unzipped my zipper cover to let corners expand more . I recommend at least 5-8 hrs of not using it to let it get to its full form and height etc The manufacturer may actually recommend more be aware I just was really tired lol It is suitable for adults and children. And it pet approved too It comes with a zipper cover as I mentioned but let me say it is not waterproof or stain resistant . Those are purchased separately by other brands . I personally feel that for a 12 inch mattress of memory foam the price is warranted. It is portable while rolled and wrapped (out of box) it is heavy And once it is filled out and at its shape it is moveable also but has some weight to it lighter than a spring mattress and easier to maneuver . It does not inflate . It is not an air bed . It is just pressure packed for shipping so it needs to rise like dough . It is not specifically a cooling model mattress; but I find that foam mattresses are a cooler and provide a more ventilated sleep than a spring mattresses, strictly personal opinion . Love my bed 🫶🏻🫶🏻🫶🏻🫶🏻

### ⭐ Updated I hate this mattress so much
*by J***A on August 11, 2024*

I've had this mattress for about a week now. I keep reading conflicting reviews which make me think the company changed the mattress at some point. Even the title says new version so that could be why so many different experiences. I'll start off by saying I'm a 36 year old female I typically sleep on my sides or back. I usually sweat a lot. I'm about 150lbs my son is 8. Back story I just moved and my old memory foam mattress was over 10 years old and was really needing to be replaced. My Chihuahua recently died from a cancerous tumor on her foot and it was bleeding and leaking all over my old mattress. My young son and our opossum also share the bed with me and my son gets nose bleeds quite often. A gallon of milk got dumped on it at one point, peed on, moved a few times once in the rain so it had really been abused but it was still the most comfortable bed I had ever slept on even after 10 years. I even sprayed it down with bleach a few times because of what I just said and even vinegar, rubbing alcohol, peroxide, you name it and it held up great. Only problem was i had no idea what brand it was only that it was memory foam so unfortunately I had no way of ordering the same bed as my old one. This mattress: Smell So i just moved to a new area far away from where I used to live and figured I'd buy a new mattress and just put the mattress directly on the floor so I didn't have to move my whole bed etc. lots of the reviews people complain about a strong smell. I didn't notice any type of smell whatsoever even putting my face in it and taking a big whiff straight out the box. The mattress inflated immediately and although I didn't measure it, I slept on it about 4 hours after I unboxed it. It's now been a week and feels and looks exactly like it did 5 minutes after taking it out of the box. Firmness: Lots of reviews say how firm and hard the mattress is. Mine was listed as medium firmness and although I prefer a firmer mattress I went ahead and ordered it because most of the reviews say it's firmer than expected. I would say it's medium to soft. It definitely sinks in more than my old one did. I sit in bed alot with my back up against the headboard/ wall and I can tell my butt is sunken in way more than my old mattress and my butt is obviously lower than my feet when sitting up in bed. It is comfortable to sleep on but it does take a second to plump back up after I get up or change positions. Cover It says the mattress comes with a removable cover and reviews say it has a zipper. I could tell the bottom side from the top because it looks different and different material. I haven't messed with the zipper but one review said it's a fake zipper. Not sure about mine. The mattress came with the cover already on it and I haven't tried to remove it yet. My roommates son peed on it this evening and now I am wondering and hoping the cover is waterproof. By the look and feel of it I'm guessing it isn't. I will be updating my review as time goes by and say how easy it is to remove, how it holds up in the wash and how easy it is to get back on as well as what the actual mattress looks like without the cover but for now I just blotted up the pee with a clean towel and sprayed it with disinfectant and blotted again. Fingers crossed. I've also read conflicting reviews about weather or not you can flip the mattress and sleep on either side. Some say you can't some say you can. Im guessing if the cover is removed and the mattress is flipped and the cover is put back on zipper still underneath it might work but the position of the zipper wouldn't be comfortable to sleep on as it's not along the edge of the mattress but again I'll update my review when I cross that bridge. The description does show the different layers that make up the mattress so I could understand why some reviews say you can't flip it. Temperature The description says cooling and Its hard to tell because i now live in a new place further south and I have a roommate that keeps this place warmer than what I'm used to. Because of that, I now sleep with a fan although I didn't used to but so far I haven't woken up sweating yet. Size This is supposed to be a 12 in. King mattress and although I didn't measure it, my sheets do fit the same way they did before... Pretty damn tight. I think next time I buy sheets I'm gonna get the extra deep kind because it is fairly difficult to get the sheets on. I may even get a foam topper just as an extra layer of protection too since I was so hard on my old mattress and this one already got peed on and my current sheets definitely won't fit if I add a topper. That will be easier to replace when it gets yucky and I'm also ordering a waterproof cover Incase this one isn't ( I'm fairly certain it isn't or the description would have said so.) Update: It's now been almost a year the mattress is completely dipped in in the center it's the most uncomfortable soft mattress I've ever slept on I really wish I would have gotten the protection plan because I spent $400 on it and the bed sucks I'm now looking for a firm mattress this bed is horrible and it didn't even last a year I never had back pain until a couple months after sleeping on it now my back and all my joints hurt I'm very upset

### ⭐⭐⭐⭐⭐ After 1 Year of Use – Still Highly Recommend
*by S***H on March 20, 2026*

This is my first time writing a review on Amazon. I usually don’t write reviews because I don’t want to spend the time, but I felt this mattress truly deserves one. I hope this can serve as a helpful reference for anyone considering buying a mattress. I purchased this mattress on April 11, 2025, and it has been almost a full year. I intentionally waited this long to write an honest and reliable review. If you are currently doing research and comparing options, my advice is simple: you can confidently choose this one. There’s a reason it’s a best seller—it is absolutely reliable. That was my reasoning when I bought it, and after a year of use, it has proven to be completely correct. I will break my review into five parts: 1. Great value for money I believe this is the most important factor for rational buyers. I purchased the King size, and for a mattress of this size, the price is very reasonable. It is definitely affordable for the average working individual. 2. Size recommendation If two people are sleeping on the bed, I strongly recommend choosing King instead of Queen. The King size offers better support and does not feel saggy. It is more spacious and comfortable, without feeling crowded. It can even fit three average-sized women if needed, although for two people it is perfect. Of course, if your space is limited, choose what fits your room. 3. Comfort and support This was the main reason I replaced my old mattress. I used to wake up with unexplained body and bone pain, and I thought it was due to stress or aging. However, after switching to this mattress, that discomfort completely disappeared from the very next day. At first, when I sat on the edge after installation, I sank in quite a bit and felt worried that the mattress might be too soft. I even thought I made the wrong purchase. But once I actually lay down and slept on it, the experience was completely different. The support is excellent—there is no feeling of collapsing, yet it perfectly contours to the body. It far exceeded my expectations. I originally thought it was just a good value mattress, but it has actually become something that truly improved my sleep. Even if you offered me a much more expensive mattress, I would not want to switch. 4. Easy setup I’m a 5’4” woman with average strength, and although the mattress is a bit heavy, I was still able to move and set it up by myself. It’s not too difficult—just requires a bit of technique. My tip is to place the mattress onto the bed frame before removing the final plastic wrap. Then cut open the plastic, which makes it much easier to adjust the position. 5. A great wedding gift option A close friend of mine stayed over and also commented on how comfortable the mattress is. I even promised her that I would gift her this mattress when she gets married. For anyone who doesn’t know what to buy as a wedding gift, this is actually a very practical and thoughtful option. Conclusion Overall, I strongly recommend this mattress. It is one of the few purchases I’ve made that truly delivers exceptional value for the price.

## Frequently Bought Together

- ZINUS 12 Inch Green Tea Memory Foam Mattress [New Version], Fiberglass free, Medium Firm Feel, Zoned Pressure Relief, Certified Safe Foams & Fabric, Bed-In-A-Box, Queen
- ZINUS Queen Maya Upholstered Bed Frame with Asymmetric Headboard, Durable Wooden Slats, Sturdy Framework, Noise Free Sleep, No Box Spring Needed, Easy Assembly, Eco Friendly Packaging, Dark Grey

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*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-08-27*