Home Slickdeals Zinus Green Tea Memory Foam Mattress Topper: 1.5″ Twin $20.39, Queen $27.64,... Slickdeals Zinus Green Tea Memory Foam Mattress Topper: 1.5″ Twin $20.39, Queen $27.64, King $35.99; 3.0″ Full $47.80, Queen $56.72, King $69.43; 4″ Twin $39.98 By ARCOM - 10 August 2019 119 0 SHARE Facebook Twitter Go to the deal page: Zinus Green Tea Memory Foam Mattress Topper: 1.5″ Twin $20.39, Queen $27.64, King $35.99; 3.0″ Full $47.80, Queen $56.72, King $69.43; 4″ Twin $39.98