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ZINUS 12 Inch Ultra Cooling Gel Memory Foam Mattress / Cool-to-Touch Soft Knit Cover / Pressure Relieving / CertiPUR-US Certified / Bed-in-a-Box / All-New / Made in USA, King,White

  • Based on 1,597 reviews
Condition: New
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$613.48 Why this price?
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Color: White


Size: 12 Inch


Style: King


Features

  • General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.General Note: Please allow 24 - 72 hours for your Mattress to regain its full shape. Any memory foam will expand faster in a warmer room. In cold temperature, at delivery, your mattress may take a bit longer to return to full sized from its compressed state.The expansion time of the mattress will vary as per the surrounding.
  • ULTRA PERFORMANCE Optimized for perfectly temperature-regulated sleep, this mattress features gel-infused memory foam and an upgraded Cool-to-Touch Soft-Knit cover to keep you cool and comfortable with three times the cooling benefits
  • MORE COOLING POWER - A top layer of ultra-cooling gel memory foam paired with our patented 7-zone ventilation system for extra airflow and a stretchable, soft-knit fabric cover with a cool to the touch feeling improves ventilation and offers more air-flow. REFRESHING SLEEP We infused premium green tea into every layer for improved freshness from the first night to the hundredth.Top:Gel-infused Memory Form
  • MADE IN USA OF US FOAM AND GLOBAL MATERIAL Straight out of our first ever, state-of-the-art, North American production facility in Georgia. CERTIPUR US CERTIFIED Highest quality foam is CertiPUR US Certified for durability, performance, and content
  • EXPERTLY PACKAGED Our technology allows this mattress to be efficiently compressed into one box thats easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress does the rest, expanding to its original shape within 72 hours
  • Worry-free 10 year limited warranty included; twin mattress supports a maximum weight of 250 lbs, while all other sizes can support up to 500 lbs

Description

Upgrades don’t have to cost an arm and a leg, and the new and improved Ultra Cooling Gel Memory Foam Mattress triples cooling performance to upgrade your quality of sleep without breaking the bank or a sweat. Redesigned from the very first layer up, this new mattress delivers three times more cooling benefits than our standard cooling gel mattress- perfect for sweaty sleepers. So how did we fit so much cooling performance into this new mattress? Supportive base foam is topped with a layer of cooling gel-infused foam to regulate your body temperature for an even cooler night of sleep. Meanwhile our patented 7-zone ventilation system in the top layer allows for better airflow plus the benefit of pressure relief in just the right spots. We wrap all this extra “coolness” in a Cool-to-Touch Soft-Knit cover to add even more ventilation. This performance fabric delivers a cool to the touch feeling to cool you down while you sleep but never chilly. And with our premium green tea infusion now in every layer, this mattress ships nice and fresh to your door- and stays fresh every night after. With our 10-year warranty, unbeatable price and improved construction, this upgraded mattress is the “coolest” choice you’ll make.

Size: 12 Inch


Special Feature: Pressure Relief


Fill Material: Gel Memory Foam


Brand: Zinus


Product Dimensions: 80"L x 76"W x 12"Th


Color: White


Model Name: Ultra Cooling Gel


Product Care Instructions: Hand Wash Only


Weight Limit: 500 Pounds


Comfort Layer Material: Gel Memory Foam


Item Weight: ‎83.7 pounds


Product Dimensions: ‎80 x 76 x 12 inches


Country of Origin: ‎USA


Item model number: ‎ZU-MFGNU1-12K


Date First Available: April 26, 2021


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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.

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Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The Zinus mattress is frequently praised for its cooling capability, making it a great choice for hot sleepers. The comfort of this mattress is often celebrated, with users highlighting its soft feel and suggesting it's well-balanced between being soft and supportive, often leading to a good night's sleep. Many customers appreciate the quick inflation and ease of setup, while its great value for money was also highlighted.

Pros

  • 🛏️ Consistently touted for its exceptional cooling feature, supremely beneficial for hot sleepers.
  • 💤 Provides a fair balance between softness and support, contributing to an improved sleep quality.
  • 🚀 Quick to inflate and easy to set up.
  • 💰 Great value for money, especially for those on a budget, such as college students.

Cons

  • 📏 Some users indicate it may be a little bit softer than other foam mattresses.
  • 🔨 It requires specific support (either a platform bed or plywood), not suited for a box spring setup.
  • 🧽 Care is needed when removing the cover for washing due to the mattress's layered design.

Should I Buy It?

If you're a hot sleeper in search of a comfortable, soft yet supporting mattress that comes at an accessible price point, the Zinus mattress appears to be an excellent option. Just make sure to have the necessary support setup (platform bed or plywood), and handle the cover with care while washing.


  • Nice mattress within the price
Color: White Size: 12 Inch Style: Queen
Great mattress for sleep on, soft but also support your back. The issue for me is the cooling gel on the surface top, I need more time to use to the mattress especially in the winter without air conditioner time.
Reviewed in the United States on January 8, 2024 by yiwei zheng

  • Awesome!
Color: White Size: 14 Inch Style: King
Great mattress! Got me the 14" and it is cool to the touch and really comfortable.
Reviewed in the United States on January 2, 2024 by t0nynguy3n

  • Great mattress
Color: White Size: 12 Inch Style: Queen
Given as a gift. Recipient says it sleeps perfectly—-cool and extremely comfortable. Great product for the price—-appears very well constructed. Would definitely purchase again
Reviewed in the United States on January 13, 2024 by CMc

  • Very Firm but nice
Color: White Size: 12 Inch Style: Full
The only reason I’m giving 4 stars instead of 5 is that these mattresses are next to impossible to return. This is my first memory foam and it’s not the perfect mattress for me. But it’s not like I can return it. That being said, it’s good enough. But I wish for the price it was perfect. I got the 12 inch. It’s a pretty firm mattress. I’d like a little softer mattress. You don’t sink into this at all so if you like firm, this is for you. I do not wake up with any bank pain though. Probably a hybrid would have been a better choice for me. But I still like it. As for the cooling effect…it does not necessarily feel cool to me. But it’s definitely not hot or warm so I’d say it does the job. The feel of the fabric is nice. And it expanded immediately and fast. For those liking a firm mattress I would say this is top choice. I just didn’t know what I liked but that is not the manufacturers fault and it’s still a lovely bed. Just wish there was an easy exchange policy. But that’s the price you pay for a bed in a box verses an expensive store. I definitely would still recommend this bed. Also to the manufacturer, there was a dead baby ring neck snake in the plastic. Interesting. Kind of gross. Wasn’t touching the mattress thankfully. It was an interesting surprise. But you might want to check your warehouse lol. ... show more
Reviewed in the United States on May 15, 2022 by Amazon Customer

  • Great mattress for the price
Color: White Size: 12 Inch Style: Queen
I have been looking for a mattress in a box for a while for a piece of property we have. We use the property monthly so I wanted a good mattress that was affordable. At home we have the hybrid tempurpedic, however, we were not willing to spend that kind of money for something we will use a few times per month. With that said, my husband had a serious neck injury years back and I have a bad back. So we prefer firm mattresses and we relied heavily on the reviews. I will say I am glad so far that I went with this mattress. The three factors that came into play in order to make a decision was the reviews, the price, and that it is made in the USA. We have slept on this mattress only twice but my goodness is it comfortable. It is firm yet soft. hard to explain. It is very supportive and there is no motion transfer with this mattress, which is a huge bonus. I hope this matrress holds up. I will come back in about 6-8 months to provide an update. ... show more
Reviewed in the United States on December 6, 2023 by kam

  • Great budget option
Color: White Size: 10 Inch Style: Queen
After reading all of the reviews on here, I was super sketched out about buying this. I had an old memory foam mattress that I had bought at BJ’s wholesale 15 years ago. Don’t judge me! I was worried about replacing it. This thing popped right open with no issues I let it sit for the full 72 hours actually a little more than that it went right into shape like it’s supposed to. It was the full 10 inches which is the size that I bought and there’s no issues Whatsoever. Being that it’s only the 10 inch one obviously it’s not the most comfortable ever but for the price it can’t be beat. ... show more
Reviewed in the United States on October 30, 2023 by TymeStopper

  • Life Changing!!!
Color: White Size: 10 Inch Style: King
I have needed a new mattress for a while but was so scared to pull the trigger because I didn’t know what to expect but figured hey, there’s a 100 night, money back trial so could I really go wrong?? I had my previous mattress for over 20 years. It wasn’t cheap and it was amaaazzzing!!! I was having a lot of back, neck and shoulder pain lately. Thought it was stress but now I know it was my mattress. I’ve been waking up feeling like a million bucks after sleeping on this thing!! I got the 10 inch because I read that it is a little more firm than the 12 and that was my biggest concern with a bed in a box and or memory foam since I only have had traditional mattress. Let me tell you this has changed my life!! I wake up feeling pain free and feeling so refreshed!! I track my sleep on my Apple Watch and the restful sleep has increased tremendously!! My heart rate dip is higher and I don’t wake up as often. I also fall asleep faster!! I am a side sleeper and it is amazing. I also find myself sleeping on my back some which I’ve never done in the past but this thing is so comfy and supportive!! It was on sale for 40% off and I’m so glad I gave it a try!! I ordered it before I went out of town for about 5 days. I opened it before I left and came back to a perfect mattress ready and waiting. I definitely think it is cooling but be careful what mattress cover you put on it because it can block the cooling factor. I find bamboo waterproof to be the best. Anything with any kind of plastic will make it hot! I learned that after trying a few of them out so don’t settle till you find your perfect!! ... show more
Reviewed in the United States on January 23, 2023 by Alicia D'Ambrosia

  • Failure to Expand after 26hrs- Must wait 72hrs to see what happens!
Color: White Size: 10 Inch Style: King
26hrs unboxed and that is the picture you see; however, I could tell this was going to be situation just as soon as the mattress unrolled from the compression wrapper. Love the feel of this mattress and very excited to finally get some rest because it’s cool and comfy but also firm, but it looks like a swing and a miss…. The first person at Amazon I talked told me that I could return it, I laughed at them and said how…? They transferred me to the person I am hold with now, who is currently on another line looking for my options while I listen to bad elevator music, been trying to get help on what to do next or try and return the defective mattress for over an hour now and have talked to a real person for about 8mins of it…. I was informed that in the fine print somewhere it says we must wait 72hrs to see if the mattress fully expands, and was informed to call back when it hasn’t. Like they knew it was not going to expand, it was a little strange. I asked how I was to return it and they said because it is out of box and a big item that Amazon would take care of that- kind of interested to see how. I followed up that it is strange to return a mattress and if the one I purchased was a return- they stuttered and then said no it should be new. Here’s to hoping! I will update this review in a few days after we see what happens. ... show more
Reviewed in the United States on November 4, 2023 by jason seiber jason seiber

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