Best Pillow For Side Sleepers 2025 List. Four best pillows for side sleepers of 2025. Due to its construction and loft, the purple harmony pillow is the best pillow for side sleepers.

Coop home goods recommends this pillow as the best choice for side sleepers because it can be made deep and plump, but because it’s adjustable you can. Side sleepers often sleep best with a pillow and mattress that cradles the head and body, providing just the right amount of pressure relief.