Check out this extra-thick cooling mattress topper at Walmart. The California King size is the standout deal, marked down 60% to $39.89 from $99 as part of a limited-time Walmart Flash Sale. Other sizes are also discounted, so if California King isn’t the right fit, be sure to browse the other available options.
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Shop additional Walmart Flash Deals. If you're not familiar, third-party sellers offer Flash Deals, which are available online exclusively from Saturday through Friday. KCL only shares discounts that are fulfilled by Walmart to make the return process easy.
In case something doesn't work out or isn't the right fit, take a look through the Walmart return policy. Depending on the item, you'll have 30 to 90 days to return it and get your money back.
With a Walmart+ membership, you’ll get free shipping with no minimum purchase on almost all online orders and Walmart deals. The savings don't stop there. Additional Walmart+ perks include a free Paramount+ or Peacock subscription, free Walmart grocery delivery on orders of $35 and higher, and so much more.
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