Best Mattress For Stomach Side Sleepers. Best mattresses for side sleepers. They need something firm, but not too firm;
The puffy lux hybrid is just such a mattress, thanks in large part to its great spine. Here are 10 kinds, based on different needs and features. Amerisleep makes two versions of this mattress topper, one designed to add extra support (for back and stomach sleepers), and the cushion one that's designed to add a plush top to an existing mattress which is ideal for side sleepers.