Suggested Retail:$116. Spa Sensations by Zinus Zoned Fusion Gel Memory Foam 3" Mattress Topper. he Spa Sensations Zoned Fusion Gel Memory Foam three-inch Topper by Zinus will enhance the comfort your mattress with an extra layer of cooling, conforming, supportive memory foam. The textured zones will reduce pressure at different points of the body for more responsive comfort and a better night's sleep. A cover is not included as our memory foam topper can fit under any standard fitted or deep-pocket fitted sheet. The latest evolution of memory foam, Biofoam replaces some of the traditional petroleum with natural plant oil, and includes natural green tea extract and all natural active charcoal to help absorb moisture, eliminate odors, and keep your mattress topper fresh. The textured surface of the topper will allow air flow and help to keep your mattress cool and fresh.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.