The Sweet Zzz and Lift by Amerisleep Mattress Toppers are both commendable additions to any bed. However, considering its affordability, cooling capabilities, and superior feel, Sweet Zzz offers a more appealing overall package. The Amerisleep Topper’s targeted pressure relief and memory foam construction could be desirable for some, but the added cost may not be worthwhile for all, especially when compared to the value offered by Sweet Zzz.