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The Mellow 4 Inch 5-Zone Cooling Gel Memory Foam Topper is a medium-firm gel-infused foam pad that adds four inches of body-conforming cushioning to an existing mattress. It uses a five-zone surface pattern and a gel infusion meant to sleep cooler than plain memory foam, and the foam is CertiPUR-US certified. It is rolled and compressed for shipping and spot-clean only, with a polyester cover. At $59.99 at Walmart as of November 7, 2026, the best new price sits at the low end of what this topper has sold for recently.
In stockSold by Mellow
Availability unknownSold by useful_thingzllc (99.1% positive, 1,100 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
Availability unknownSold by usa*stores (99.1% positive, 156,400 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.
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Lowest price we've seen: $59.99 on Nov 7 at Walmart. Tracked across 6 stores since Nov 7.
With 849 ratings averaging 5 out of 5, buyers mostly report the topper makes a hard mattress comfortable and eases pressure on hips and shoulders. Complaints center on warmth and on the foam compressing over months of use.