Best Price Mattress 4" Cooling Gel Ventilated Memory Foam Mattress Topper, King
Best Price Mattress 4" Cooling Gel Ventilated Memory Foam Mattress Topper, King
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Best Price Mattress 4" Cooling Gel Ventilated Memory Foam Mattress Topper, King

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Bed Size:King
Thickness:4 in

Key item features

  • Cooling Comfort: Gel-infused memory foam actively reduces heat buildup, providing a consistently cool sleep surface.
  • Enhanced Airflow: A ventilated design promotes increased air circulation, ensuring a fresh and breathable sleep environment.
  • Pressure Relief: Body-conforming memory foam effectively alleviates pressure points, offering personalized comfort and support.
  • Undisturbed Sleep: Responsive foam minimizes motion transfer, allowing for an uninterrupted and peaceful night's rest.
  • Certified Foam: Constructed with CertiPUR-US certified foams, ensuring material safety and environmental responsibility.
  • Mattress Upgrade: This 4-inch topper instantly enhances your existing mattress with improved support and cooling capabilities.
  • Versatile Application: Ideal for adding comfort and temperature control to any platform bed or mattress.
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Current price is $104.74
Price when purchased online
  • Free shipping
  • Free 90-day returns

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Arrives by Tue, Jun 16
Sold by MellowPro Seller
Fulfilled by Walmart
4.556532663316583 stars out of 5, based on 1592 seller reviews(4.6)
Free 90-day returns
Packaging note:

Ships in the manufacturer's original packaging, which may reveal the contents.

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About this item

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Customer ratings & reviews

4.3 out of 5 stars
stars781 ratings416 reviews
How item rating is calculated
3.9
4.6
4.6
4.1
4.6
2.9

Reviews summary

Pros

  • : Fits deep mattresses with toppers and added thickness.
  • : Provides comfort and support to alleviate body pain.
  • : Priced lower than similar products.
  • : Made of long-lasting components.
  • : Provides extra comfort for a restful sleep.

Neutral

  • : Can be mild, but also strong and chemical-like.
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  • +31 images
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Showing 1-3 of 416 reviews

Jan 18, 2026
Heather
Top Reviewer
Item details
Bed size: California King
Thickness: 3 in
Sold byMellowDelivered byWalmart
5 out of 5 stars review

Verified Purchase

Cali kink

Fit my California king perfect and only took 12 hours once I unwrapped. I bought it to add thickness and a little softness to my thin hard mattress. It did exactly that it is on the firmer side, but not as hard as my mattress and exactly what I wanted.

Helpful?460VO7VE7Q00408576808
Sep 13, 2025
nancy
Top Reviewer
Item details
Bed size: King
Thickness: 1.5 in
Sold byMellowDelivered byWalmart
5 out of 5 stars review

Verified Purchase

very happy

I have a super hard piece of foam I sleep on. (it had super soft, thick memory foam glued on it- I peeled that off). it's lately started hurting my hip bones due to being so firm now. I just needed a little somthin' somethin'. I got the this thin pad and it's perfect. and didn't break the bank. since it's bare foam against bare foam it's not gonna slide either

Helpful?460VO7VE7Q00408576808
Apr 10, 2026
Robert
Item details
Bed size: Short Queen
Thickness: 4 in
5 out of 5 stars review

Verified Purchase

I love this topper in our 5th wheel. It is stiffer than I expected but thats okay. I dont wake up hurting anymore. It is a perfect fit. My husband is not a fan but is dealing with it.

Helpful?460VO7VE7Q00408576808