Suggested Retail:$280. OSleep Gel Memory Foam Mattress Topper - Multiple Thickness Options - Queen - 3 Inch. Composed of dreamy memory foam, this topper complements the comfort of a mattress to provide sound sleep-filled nights. The foam topper eases tense pressure points and helps to eliminate tossing and turning during the night. Comfortably cradling the body, the topper evenly disperses body weight and also adjusts to body temperature, so the heat is channeled away, dispelling excessive heat build-up.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.