ZINUS 4 Inch Green Tea Cooling Gel Memory Foam Mattress Topper / Cooling Gel Foam / CertiPUR-US Certified, King
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This item is eligible for return within 30 days of receipt
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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
Only 10 left in stock, order soon!
Arrives
Tuesday, Jul 1
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Size: King
Style: 4"
Features
- COOL CUDDLES, SOUND SLEEP - Our most cooling topper yet is packed with temperature regulating gel and ultra-conforming memory foam to make your mattress and your nights sleep feel like new again
- ENVELOPING COMFORT - Made with conforming memory foam that hugs your shape as you sleep and takes stress off of pressure-points, allowing you to awake restored and free of aches and pains
- CERTIPUR US CERTIFIED - Highest quality foam is CertiPUR US Certified for durability, performance, and content
- EXPERTLY PACKAGED - Our technology allows this topper to be efficiently compressed into one box thats easily shipped to your door; simply unbox, unroll and this topper do the rest, expanding to its original shape within 72 hours
Description
The refreshing power of our beloved green tea mattress topper now has an extra cool cousin. The Green Tea Cooling Gel Memory Foam Mattress Topper is engineered with thermoregulating gel that helps stabilize your body temperature at night, so you sleep undisturbed and cool as a cucumber. Made even fresher by active charcoal and green tea extract, this odor-eliminating layer does great things for you and your mattress. And its enveloping memory foam structure hugs your shape in a supportive embrace so you can wake up pain-free. This innovative topper is backed by our 5 year warranty, so you can curl up with confidence. Your existing mattress may never be quite the same, and we think that’s a good thing
Product Dimensions: 79 x 75 x 4 inches
Item Weight: 25.3 pounds
Manufacturer: Zinus, Inc
Country of Origin: China
Item model number: SM-OLB-MGT-400K
Is Discontinued By Manufacturer: No
Fabric Type: Cooling Gel-infused Memory Foam
Fill material Type: Memory-foam
Specification met: Certified frustration-free
Assembly Required: No
Warranty Description: Worry-free 5 year limited warranty included.
Batteries Required?: No
Included Components: Mattress Topper
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 1
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: 2"
This is literally the WORST piece of foam I have ever owned and let me tell you why. I had an extremely busy night ahead of me -- I had to wash the car, do the dishes and take the dog to the groomers. This came quickly in the mail (Amazon Prime's prompt and convenient 2 day delivery) and put this topper on my queen size Zinus Extra Firm iCoil mattress. I figured I'd just test it really quick and make sure it's comfortable. What happened next is that I immediately fell into a 4 HOUR SLEEP COMA. It was so comfortable and supportive that I was instantly swept away into a land of dreams and slumber. I was awoken by my irate wife who was loudly asking why the car wasn't washed, the dishes weren't done and the dog was sprinting around the back yard covered in mud and grass clippings. So THANKS A LOT ZINUS for ruining my night and potentially my marriage.
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Reviewed in the United States on August 24, 2018 by Jonathan Sudano
Size: King
Style: 3"
***********BUYER BEWARE*************READ THE FINE PRINT************** I ordered and received 34 mattresses and 15 mattress toppers from Zinus (through Amazon) in September 2020. I am a business owner. I own vacation rental units that I furnish. Out of the 49 Zinus items I purchased ONLY 20% were in good enough condition to be used. Of the 20% that expanded to their original size and look good they are horribly firm and uncomfortable. PLEASE read all the fine print before purchasing the Zinus mattresses and mattress toppers! On the main purchasing page of Amazon this is the verbiage. • Expertly packaged- Our technology allows this mattress to be efficiently compressed into one box that is easily shipped and maneuvered into the bedroom; simply unbox, unroll and this mattress do the rest, expanding to its original shape within 72 hours. Which I understood it meant “once you open the mattress it takes 72 hours for it to expand to its maximum shape”. That is not the case!! IF you happen to find the teeny tiny little link labeled “Installation Manual” really far down the page it states… “Please remove from packaging within 72 hours of receipt to make sure your mattress can grow to its full potential.” We had many construction delays, and the mattresses did stay boxed up for a couple of months in a storage unit while we waited for the units to be complete. If Zinus would have properly disclosed the mattress requirements better, I would have definitely figured something else out and not left them boxed up. You would think that if it is a matter of 3 days that makes a mattress usable or unusable it would be WELL published. I have spent HOURS on the phone with Amazon who stated they could not do anything, and I needed to contact Zinus. I then have spent countless hours on the phone with Zinus which got me nowhere other than a customer service email. I sent many emails to Zinus customer service since 12/23/2020 with pictures of all mattresses and toppers. They have emailed me back, but each response takes days. They kept escalating the claim up the management ladder. I have requested a replacement for all the defective mattresses. I initially did not want a refund I just wanted mattresses I could use. At one point they told me they would replace them. Then many days later they said they did not have enough in stock to replace them. I find this odd that they do not have at least 11 King size mattresses in stock at any given time. When I told them, I cannot wait for months on end to receive my replacements, since they are for a business and I need to start renting it out, they told me they would send me a “prorated” refund. I am not sure why it would be prorated since I was still within the 100-night trial period. But either way I have received nothing! They told me they would send me a refund and the “refund department” would be getting a hold of me to set it up and I have heard NOTHING. I have emailed them numerous times to each person I dealt with along the way and none of them have responded to me in the last 16 days. So as far as I am concerned Zinus has an 80% terrible product and their customer service wasted my time, and I did not receive reimbursement or replacement for my unusable products. I have purchased replacement mattresses from another company since I cannot wait any longer. I definitely DO NOT recommend Zinus or any of their products and I will never purchase from them again. I will be getting the word out as well to the many other rental owners I network with and letting them know of my experience. The pictures I have included are the mattresses and mattress toppers that had been unboxed for 3-4 weeks. That is all they expanded.
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Reviewed in the United States on February 1, 2021 by Jamie Child Jamie Child
Size: Queen
Style: 2"
They brag about being able to compress the mattress to fit it in a good size box, but it would not lay out afterwards. The foam stuck together to the point that it would rip by opening it, it did not "lay down" even after a week, AND on top of that, it was too small to cover the enter mattress anyways. ===================== Smartly Shipped - Our patented technology allows our mattress toppers to be efficiently compressed, rolled and shipped in a box conveniently to your door
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Reviewed in the United States on November 28, 2018 by Midwest Mike Midwest Mike
Size: Twin
Style: 4"
Initially my husband was pleased, but his opinion has changed greatly. it is already sagging and worse yet, the topper is separating. We will be advising Zinus, Inc. of our displeasure. Update on 5--8-2017: On April 24, 2017 I wrote to the warranty department at Zinus, Inc. I used the address I found on their website. Today I received my letter back with the postal service sticker Return to sender not deliverable as addressed. Needless to say we are disgusted and we hope our review will save others from wasting their money on junk!
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Reviewed in the United States on March 31, 2017 by S. Forsberg
Size: Full
Style: 2"
Bought it for my 10 year old niece who had been complaining that her mattress was too hard. She probably weighs 65 lbs. She said that it squishes flat after just a couple of minutes. Very disappointed. Seems like this is one of those Amazon products with a lot of false positives.
Reviewed in the United States on January 9, 2017 by hirstshifter
Size: Twin
Style: 4"
I've been researching memory foam mattresses and toppers for months now, and it seems like all the reviewers either love a product or hate it. I finally just gave up and bought this one. It came in yesterday, but I didn't unpack it until this morning. I figured (from all I'd read) that the stink would be unbearable and at least this way, it could air out all day while I was at work. Well, I unpacked it, and it immediately assumed the proper shape--no creases, no thin spots, no weirdness. (Granted, mine is only a twin size...it could be that larger pads would be more tightly folded.) And there was absolutely no objectionable odor of any kind! I put in on the bed, put a fitted sheet over it, and laid down....ahhh! Can't wait to sleep on it tonight. Yeah, so it's a little early to give a five-star review, but I was so prepared for disappointment that I couldn't resist. I'll report back as time goes on... EDIT: Okay, it's been a month now, and I still love it. I actually sleep at night instead of spending the night tossing and turning and trying to get comfortable. I will say that it's a tad warm to sleep on, especially now that it's summer time. I solved that by laying on top of the comforter...may try putting a mattress pad on it for a more permanent solution. EDIT: It's been a year now, and I still love it. It does not sag at all, and the two layers are not separating. I don't understand the people with those complaints. All I do is rotate it end-to-end occasionally. Very comfortable!
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Reviewed in the United States on May 25, 2017 by Dave in SC Dave in SC