Amazon Basics Cooling Gel-Infused Firm Support Mattress Topper – Alternative Latex Foam – 3-inch – California King

(10 customer reviews)


Product details

Brand Amazon Basics
Color Blue
Size California King
Fabric Type Memory Foam,latex
Material Latex Foam
  • Memory Foam,latex
  • Made in the USA
  • 3-inch California King alternative latex foam mattress topper infused with temperature-regulating cooling gel for a restful night’s sleep
  • Designed to be placed on top of your existing mattress for instant, responsive support
  • Unlike memory foam, alternative latex provides more “bounce” and less “sink” for a comfortably firm feeling
  • Made in the USA and CertiPUR US certified
  • Delivered vacuum-packed for easy moving and convenience; allow up to 72 hours for mattress topper to fully expand once opened
  • Note: Upon opening you may experience a slight “new” smell which is a harmless and normal effect of vacuum-packing memory foam
SKU: B086NGBGMZ Category:


Product Description

Amazon Basics Cooling Gel-Infused Firm Support Mattress Topper – Alternative Latex Foam – 3-inch – California King

From the Manufacturer

Amazon Basics

From the manufacturer

Amazon Basics Cooling Gel-Infused Mattress Toppers

Amazon Basics cooling gel infused mattress topper

Cooling Gel-Infused Comfort

Infused with cooling gel, the supportive mattress topper helps absorb and redistribute heat for a more consistent, pleasant night of rest year round.

Amazon Basics

Medium or Firm Feel

Available in 2 or 3-inch thickness, and in medium-feel contouring memory foam or firm-feel latex-alternative foam for more “bounce” and less “sink”.

Amazon Basics gel infused mattress topper in 2 and 3 inch depth

Easy Set Up

Delivered vacuum-packed, the topper sets up easily after being removed from its bag and allowed to expand. Allow 72 hours to reach full height.

Amazon Basics mattress topper in medium or firm feel

CertiPur-US Certified

Made in the USA of U.S. and imported parts, the mattress topper is CertiPUR-US certified and hypoallergenic.

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Additional information

Weight 26.2 lbs
Dimensions 84 × 72 × 3 in
Product Dimensions

84 x 72 x 3 inches

Item Weight

26.2 pounds



Country of Origin


Item model number


Fabric Type

Memory Foamlatex

Batteries Required


Import Designation

Made in the USA


Amazon Basics

10 reviews for Amazon Basics Cooling Gel-Infused Firm Support Mattress Topper – Alternative Latex Foam – 3-inch – California King

  1. Amazon Customer

    Did wonders for my back!I usually don’t spend the time to write reviews about most items I purchase but I truly feel this deserves a shout out! I purchased a new mattress(which I desperately needed)from a local buy and sell group. It was brand new and still in plastic and I researched the mattress name and it was rated a great mattress. It is a king size and double the height, so it was ridiculous to try and get in the house and set up because it’s huge! Anyways..after the very first night I woke up with bad back pains. I figured I just wasn’t used to it and needed to give it some time. Every morning woke up with terrible back pain. I couldn’t return it because I did not buy it from a store. I didn’t know what to do because I don’t have the money to just go and buy another mattress but waking up everyday with back pain is terrible! So I did a little research on what I could possibly do to fix the problem. Came across this mattress topper and read the reviews ,which many said helped with back pains. I really didn’t want to have to spend another $130 but I was desperate. I was leery but I purchased it. I didn’t notice any smell when I took it out of the box, like some other reviews mentioned. I have woken up everyday since back pain free!! I can’t say enough how pleased I am with this mattress topper. If you are considering made all the difference in the world to me!

  2. MaryAnn

    Comfortable for campingI bought this topper and cut it to size to fit on some cots to be used for a camping trip. I stupidly forgot to measure the actual tent so the cots ended up not fitting and I obviously wasn’t able to use the pads as intended on top of the cots. We ended up just rolling the pads out onto the floor of the tent and slept pretty comfortably considering all we had between us and the literal dirt on the ground was this pad and the floor of the tent. I imagine this product, used as intended on a mattress, would be very comfortable considering how much comfort it afforded me when used on the ground.If you are specifically wondering about how easy it was to cut this to size, I was able to do it by myself with just a pocket knife on my living room floor. I used some cardboard to protect my flooring and it worked great. I did this as an alternative to buying a pad specifically meant for a camp cot because I wanted something thicker and I really couldn’t find the size I was looking for anyway.I would definitely recommend this product.

  3. cloudshade

    To firm up a mattressI bought the firm latex version of this topper for my daughters bed which had lost its supportiveness. My daughter was having lower back pain. The mattress was 3 years old but a medium firm which isn’t firm enough for either of us to begin with (both of us recently found out we have mild scoliosis). Thankfully this topper works. No more back pain from a unsupportive mattress. I also purchased a Bunkie board but haven’t gotten it yet. The mattress topper alone has made a great improvement to the firmness of the mattress. It’s a lot cheaper and less hassle than buying another mattress.

  4. Caitlin

    Amazing !So I never really take the time to review things, unless they really amaze me! I had a very plush mattress and I was waking up with all kinds of aches in my back at the age of 27! I added this mattress topper and I have woke up in literally no pain since putting it on top of my bed! I honestly don’t have any complaints about it at all! We let it air out for a little over 24 hours before using it! If you are looking for a sign to purchase this definitely go for it!

  5. DP

    Perfectly firmI wanted a mattress pad that would keep the firmness of my mattress and this pad is perfect – it hold it’s firmness! I can’t say that it keeps you cool so don’t be fooled by the name of this product…but the heat retention is no worse than what I was using, so I can’t complain.I’m happy with my purchase!

  6. Christina

    Fixed my aching backI’d had back pain for months, worst when I woke up. Too broke for a new mattress so I tried this one with my fingers crossed.I hit the jackpot! It was wrapped super tight and was heavy to bring in. But once inside and opened it fluffed up quickly and made it to the full 3 inches within I think 48 hours.My back felt sooo much better the next day and has been good for the couple months since I bought it.Husband thought it would be too fluffy for him, but it wasn’t. Pad is quite firm and supports well. I’m a happy sleeper.

  7. José Luis

    Mejor de lo que pensabaAl ver las reseñas del producto estaba muy inseguro de comprarlo pero al final me decidí a hacerlo y no me arrepiento, al abrirlo nos dimos cuenta de que ya estaba inflado (no se si es algo malo o bueno) pero no tuvimos que esperar y no tenía ningún olor fuerte (cosa que la mayoría de reseñas señalaban). Para mi es un buen producto.

  8. Notorious AMG

    Fixed my NEW hybrid MattressRecently purchased a brand new hybrid memory foam medium feel mattress only to find it is a torture device for side sleepers with lower back pain. This latex feel firm 2″ topper corrected the “no support” hybrid mattress to where I can comfortably get a good nights rest without the excruciating back pain.


    No smell latex alternativeAlthough there was a divot about an inch and a half wide, it was maybe half an inch deep. I decided to put that end near our feet. It was not shipped all that compressed, and was full 2″ height almost right away. That there was no smell was important to me. It provided the extra support and cushioning our old topper was no longer supplying. It is soft, not firm. (We found memory foam to be a bit hot, and it resists moving around hence the latex alternative choice.) Still runs a bit warm. I use a feather bed topper over it for that pillow feel. 2″ of this beats 2″ of egg crate foam for support. I will need deeper pocket sheets though.

  10. CHolt

    Very comfy!!!!This is a very comfortable mattress pad…it would be perfect but it likes to slide on top of my mattress. If I could get it to stay where I put it, it would be great!

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