Sleep Master – 12″ Gel memory foam mattress Price: $350.00 (as of 19/10/2017 02:59 PST- Details)

A sleep cool layering system of 2.5″ Gel memory foam, plus 1″ premium 3lb memory foam, with premium quality poly jacquard cover
3″ of Pressure Relief Foam
A base support layer of 5.5″ high density foam to provide long lasting durability and stability