czpalo 4 inch gel memory foam mattress topper twin xl, cooling mattress topper with removable & washable bamboo cover, certipur-us certified twin xl 4 inch white is up for auction in Home & Kitchen. The current bid is $2.50, 98% below the $144.99 MSRP, in New/Like New condition. Bid on this item at our Mansfield - Lexington Ave location before the auction closes.