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ZINUS 1.5 Inch Swirl Gel Cooling Memory Foam Mattress Topper / Cooling, Airflow Design / CertiPUR-US Certified, King

  • Based on 32,903 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Jul 21
Order within 11 hours and 10 minutes
Available payment plans shown during checkout

Size: King


Style: 1.5 Inch


Features

  • Cooling Gel Swirled Memory Foam
  • HELLO SLEEP - LET THE AIR FLOW, LITERALLY - The ups and downs and in-betweens of this specially engineered, cooling gel-infused topper promote airflow throughout its conforming memory foam layer to dissipate heat while providing superior softness and comfort
  • A COOLING EMBRACE - This 1.5 inch layer is constructed with supportive memory foam swirled with cooling gel; fits under any standard or deep pocket fitted sheet
  • 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 does the rest, expanding to its original shape within 72 hours

Description

Seeking relief from hot nights without cranking up your AC? We’ve got you covered with the Swirl Gel Cooling Memory Foam Mattress Topper. Packed with specially formulated cooling gel, this thoughtfully crafted layer regulates your body temperature as you sleep, so your internal heater gets a bit of extra help, and so does your energy bill. To really kick up the cooling factor, its surface is designed with Wave Dynamics technology that promotes airflow and banishes excess hot air. Constructed with soft and enveloping CertiPUR-US Certified Green Tea Memory Foam that lets your joints rest easily and naturally, the Swirl Gel Topper doesn’t skimp one bit on comfort or freshness. and you have yourself one well-rounded, sweet-dream-inducing topper.


Brand: Zinus


Color: Blue


Size: King


Fabric Type: Cooling Gel Swirled Memory Foam


Special Feature: Cooling


Closure Type: Pull On


Material: Memory Foam


Product Dimensions: 79 x 75 x 1.5 inches


Item Weight: 7.52 pounds


Manufacturer: Zinus


Country of Origin: China


Item model number: AZ-SWFT-150K


Is Discontinued By Manufacturer: No


Thickness: 1.5 Inches


Refill: memory foam, gel


Assembly required: No


Batteries required: No


Included Components: mattress topper


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Jul 21

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


  • You may want to read before buying
Size: Queen Style: 2 Inch
All product reviews should be written in a way that helps potential buyers, not to simply talk about themselves. I've owned this for about 2 weeks now and wanted to share some thoughts. 1. To quickly get this out of the way...I've seen some reviews where people are receiving a completely flat item. I believe those are simply defective and perhaps they were punctured during shipping (I believe this is closed cell foam technology). Mine (queen size) came as it was expected; once I rolled it open it began to expand. 2. I'm a bit mixed on these foam mattress toppers. I'm keeping mine but I've seen some people give satisfaction or dissatisfaction for completely opposite reasons, which makes the buying decision confusing. I have been dealing with a lot of sciatica lately (and I'm still relatively young) and don't want to buy a new mattress right now - so I bought this to FIRM up my overall sleeping experience, and it's worked. Some people say they bought this to SOFTEN their mattress, but I simply don't understand how that would be. I'm not challenging those folks, but perhaps there are many variables such as your actual mattress, etc. But I believe this product is to make your mattress/sleep experience firmer, not softer. Especially if you've been dealing with back issues. 3. Since this has FIRMED up my mattress/sleeping experience, it has been helping with my back pain; I can completely feel a difference after the first night. So if you're buying for that reason, this should (hopefully) work. 4. I wasn't sure if I'd like this "egg crate" style, as opposed to a smooth topper, but don't be afraid...it feels nice, actually. I put this mattress pad underneath a quilted mattress cover (which I was already using). I recommend that's how you use it. Your mattress, then this topper, then a quilted cover, and your fitted sheet. That will "smooth out" the feeling of too many high points due to the egg crate design. Doing it this way will make a more subtle, overall experience. 5. I don't know how long this will last and I completely understand how these foam toppers compress when in use and decompress after, but when I make my bed in the morning I can see the "indent" of my body on my mattress for about 30-45 minutes. I'm single and generally use only half of my bed, so it looks a little silly and strange, but I'm sharing this not so much for the look, but for the overall durability. If this stays compressed for some time after using it, I think it's a reasonable conclusion that over time, this will become permanently flatter and flatter. How long will that take? I have no clue. This was $50 for the queen size, and perhaps more expensive ones will last longer (not sure) but $50 was where my comfort level was. This is helping me and my back, but after all, it's a single piece of blue foam...literally. How much should we pay for a piece of foam as opposed to just buying a new mattress? That's for you to decide, of course. 6. On a more minor level, if you're buying this for "cooling," my experience is that I do feel a bit cooler (although it's winter in the northeast). But again, some people say it cools them and some say it makes their sleep experience hotter (and worse). Maybe another factor of variables for each person...I simply can't say/don't know. Hope this review helps you make your decision. ... show more
Reviewed in the United States on February 27, 2023 by Al Golzari

  • very nice
Size: Twin Style: 2 Inch
I love it. It helps me sleep better because I had back surgery a few years ago and the bed I have hurts my back its the purple bed only had for a year the purple block that are in the mattress hurts my back this 2 Inch Swirl Gel Cooling Memory Foam Mattress Topper helps me to not have to buy a new mattress and I can sleep without waking up in pain. would recommend it to anyone. It has just enough memory foam to cover up the purple blocks on the purple mattress and I no longer feel them pressing on my back. ... show more
Reviewed in the United States on March 8, 2023 by Barb

  • Decent mattress topper
Size: Twin Style: 2 Inch
Took it out of packaging and doesn’t really look like the picture after you lay it on your bed but let it sit before putting sheets on for a couple hours too air out and fluff up a little bit, but after putting sheets back on and laying back down on my mattress it provides a lot of support and firmness for my sons bed so I’m happy I purchased this mattress topper for a decent price… ... show more
Reviewed in the United States on February 24, 2023 by Richard Morgan

  • My back is saved !
Size: King Style: 2 Inch
Ok so long story short …. The soon to be husband took the good bed . Lol. So I was stuck with the other bed we had that we used to call “ the brick “ I didn’t want to fight over a bed so I sucked it up and bought a goose down fluffy cover - it was nice but not quite enough. I ordered this and wow ! I have it under my goose down pad and I woke up this morning will little back pain. I received this and it took a day a day to puff up and then I put it on my bed . I am happy with my purchase :) ... show more
Reviewed in the United States on February 20, 2023 by DONNA / Florida

  • Sinks into the same dents already in my pillow top mattress.
Size: Queen Style: 2 Inch
The first couple of weeks the gel mattress was wonderful, cool and I slept really good; but then the gel cooling mattress started filling in were the dents were on my pillow top mattress
Reviewed in the United States on March 12, 2023 by Joann Payne

  • First twin pad was GLORIOUS! King was TERRIBLE
Size: Twin Style: 3 Inch
PLEASE NOTE- First paragraph is about the twin size I ordered January 2023 which got an enthusiastic 5 stars and an update review for exact (supposedly) pad in King February 2023: 1 month ago- "I ordered this to use for 3 weeks at my time share where the king size mattresses have always KILLED my shoulders and hips. Since I only needed it for my side of the bed, I ordered the twin and it was PERFECT! This pad is AMAZING and exactly what I needed to sleep well and enjoy my vacation. I actually got home last night and didn't sleep nearly as well without it, even though I have a similar 3" foam topper already that was more expensive. I guess I will have to buy a king size one for home!" OK- so, update. King pad I ordered for home in much colder weather wasn't ANYTHING like twin size I ordered down south, except for similar packaging-although the SUPER thick plastic outer layer was missing and also the king pad did not have the same wet/moist feel that the twin pad had at unpacking. I unwrapped the packaging and couldn't wait to get it out so it had time to fluff up so I could sleep! It really didn't look good, but figured it was the King in the same box as the Twin and hoped for the best. Five days later, it still looks and feels like a giant potato chip. Did call and get a refund, so will be cutting it up into little beds and donating to local animal shelters. ... show more
Reviewed in the United States on February 19, 2023 by Tiger Lily

  • It's Egg Crate Cell Gel!
Size: Queen Style: 1.5 Inch
If you like the egg crate style cell foam, you are in luck. Who cares if it is from a chicken or duck? The gel foam is supposed to help keep warm sleepers cool, but I can't tell too much since it is winter. It is about the least amount of foam you can have without defeating the purpose. It is probably ideal for someone that has back issues and has a firm or extra firm mattress that is looking to just soften the firmness a smidgeon. I found the 2" thickness of other toppers too thick. I am happy with just a thin topper on a firm. ... show more
Reviewed in the United States on January 23, 2023 by Zach C Rodriguez

  • Don't be scared of first impressions
Size: Twin Style: 3 Inch
I thought this was ruined upon delivery because it was deformed after unboxing. I ended up putting it in the spare bedroom for a few days and it completely stretched out and puffed up.
Reviewed in the United States on February 22, 2023 by LMD

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