So far, none of those strategies have had a lasting effect. Then, I got a Purple seat cushion, and it's never been easier to avoid hunching over my desk. Our review of the Purple seat cushion ...

Material: memory foam | Size: 16 x 16 x 2 in. | Removable cover: yes, machine-washable Purple Simply Seat Cushion If you’re ...

Removable cover: yes, machine-washable If you’re looking for a softer seat cushion, this model is our favorite. Its main support mechanism is Purple’s proprietary 3D GelFlex Grid, a flexible ...