View on LOZ Suggested Retail: $99.99. LINSY HOME 3 Inch Gel Memory Foam Mattress Topper Twin, Cooling Mattress Pad with Straps, Breathable and Removable Cover, CertiPUR-US Certified, Pressure Relief. The inner memory foam of our twin size mattress topper has open cell structure to transfer the heat away, the air permeability feature of the fabric also contributes to the cooling sleep, say goodbye to sweaty dreams from now on. Our high density twin memory foam mattress topper is supportive and comfortable, it would gradually fits the curve of your body to hug you sleep. The mattress topper is slightly firm to relieve back pain and pressure. Zippered gel mattress topper twin has machine washable cover, makes it super convenient for daily maintenance and therefore extend its usage.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.