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Soothing Cool 3-Inch Gel Memory Foam Mattress Topper, California King

Available at 2 stores

Best price · JCPenney $229.99 $260.00 −12%

Prices as of September 26, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at JCPenney price trackerMacy's price tracker

14-day low
$229.99
Sep 13 · JCPenney
Best price
$229.99
−32% vs high
14-day high
$338.00
All stores
$338$284$230
Sep 13Sep 26
  • JCPenney
  • Macy's
Lowest in 14 days: $229.99 at JCPenney. Highest: $229.99. Current best is 0% below the 14-day high.

About this product

The Serta Soothing Cool 3-Inch Gel Memory Foam Mattress Topper is a cooling mattress overlay designed to enhance sleep comfort and support. Featuring a hypoallergenic, cool-to-the-touch cover with HeiQ Smart Temp wicking technology, it helps regulate body temperature for a more restful night. The top layer includes cooling gel-infused memory foam that provides personalized pressure relief across the body. The removable cover is machine washable and dryable, while the topper stretches to fit mattresses up to 17 inches deep. Certified by CertiPUR-US for safe foam content and durability, it comes with a 10-year warranty and is made in the USA.

  • 3-inch gel memory foam
  • cool-to-the-touch cover
  • fits up to 17" deep mattresses
  • machine washable removable cover
  • CertiPUR-US certified foam
  • 10-year warranty

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