Best Mattress For Heavy Side Sleepers 2024. Having the best mattress for side sleepers means that you. Heavier sleepers need extra support to minimize sinkage, so a medium (5), medium firm (6), or firm (7) mattress is usually best for higher weights.

Saatva loom & leaf (relaxed firm) a foam mattress with a luxe feel, no bounce. It’s constructed with three different layers of foam.