Memory foam was invented for spaceships—and then we took this foam beyond outer space with a gel cooling upgrade. These foam-infused gel capsules draw heat away from your body, so you can finally enjoy both perfect body contouring and perfect cooling.
Each Tranquility Sleep System mattress is CertiPUR-US and OEKO-TEX certified.
Grant 8 Inch
We created the all-foam mattress with the belief that if you use quality foam, you’ll get the quality feel and bounce usually reserved for a hybrid design. And it worked. With copper-infused memory foam and an assortment of other high-density foam we created contouring and pressure point relief that brings sweet dreams.
Decide on your firmness choice with our wide range of all-foam options: 8 inch
firm (Grant), 10 inch medium-firm (Harmony), 12 inch medium (Iconic), and 13.5
inch medium (Jubilee).
8 inch firm (Grant), 10 Inch medium-firm (Harmony), 12 inch medium (Iconic), and 13.5 inch medium (Jubilee)
10 year NPR warranty
Twin: $999, TXL: $1099, Full: $1199, Queen: $1399, Short Queen: $1499, King/Cal King: $1899
Harmony 10 Inch
We created the all-foam mattress with the belief that if you use quality foam, you’ll get the quality feel and bounce usually reserved for a hybrid design. And it worked. With copper-infused memory foam and an assortment of other high-density foam we created contouring and pressure point relief that brings sweet dreams.
Decide on your firmness choice with our wide range of all-foam options: 8 inch firm (Grant), 10 inch medium-firm (Harmony), 12 inch medium (Iconic), and 13.5 inch medium (Jubilee).
8 inch firm (Grant), 10 Inch medium-firm (Harmony), 12 inch medium (Iconic), and 13.5 inch medium (Jubilee)
10 year NPR warranty
Twin: $1199, TXL: $1299, Full: $1399, Queen: $1699, Short Queen: $1799, King/Cal King: $2199
Iconic 12 Inch
We created the all-foam mattress with the belief that if you use quality foam, you’ll get the quality feel and bounce usually reserved for a hybrid design. And it worked. With copper-infused memory foam and an assortment of other high-density foam we created contouring and pressure point relief that brings sweet dreams.
Decide on your firmness choice with our wide range of all-foam options: 8 inch firm (Grant), 10 inch medium-firm (Harmony), 12 inch medium (Iconic), and 13.5 inch medium (Jubilee).
8 inch firm (Grant), 10 Inch medium-firm (Harmony), 12 inch medium (Iconic), and 13.5 inch medium (Jubilee)
10 year NPR warranty
Twin: $1399, TXL: $1499, Full: $1599, Queen: $1799, Short Queen: $1899, King/Cal King: $2399
Jubilee 13.5 Inch
We created the all-foam mattress with the belief that if you use quality foam, you’ll get the quality feel and bounce usually reserved for a hybrid design. And it worked. With copper-infused memory foam and an assortment of other high-density foam we created contouring and pressure point relief that brings sweet dreams.
Decide on your firmness choice with our wide range of all-foam options: 8 inch firm (Grant), 10 inch medium-firm (Harmony), 12 inch medium (Iconic), and 13.5 inch medium (Jubilee).
8 inch firm (Grant), 10 Inch medium-firm (Harmony), 12 inch medium (Iconic), and 13.5 inch medium (Jubilee)
10 year NPR warranty
Twin: $1799, TXL: $1899, Full: $1999, Queen: $2299, Short Queen: $2399, King/Cal King: $2799