View on LOZ Suggested Retail: $137.99. QUEEN SIZE.. Sleep Innovations Cooling Gel Memory Foam Mattress Topper, 3 Inches, Queen. Cooling gel memory foam reduces heat and improves airflow for a cool feel and refreshing breathability; Add to your mattress for customized comfort. Toppers offer personalized comfort and can help improve and extend the life of your mattress; Sleep better and longer as memory foam relieves pressure and provides all night support. Relieve pressure points, enjoy deeper sleep, and wake up feeling refreshed with our line of memory foam, gel memory foam, dual layer, and pillow top mattress toppers. Our memory foam mattresses, mattress toppers, and pillows are all hypoallergenic and CertiPUR-US certified, offering you high quality materials for high quality sleep. 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.