Buy & SellCool Gel Memory Foam Mattress Topper King SizeCool Gel Memory Foam Mattress Topper King Size$88Cool gel memory for King Size mattress. Costco bought and lightly used. Available along with cover. 7 cm (3 in) thickness.ConditionGoodDimensions7 cmWHERE TO MEETCheck LocationView MapSELLERverifiedMidhunCentral600 reviews0 chats·0 favorites·9 views