The bee’s knees.

“Ahh, that’s better.” That’s what you’ll be saying when you team up with this trusty cushion. It’s got ultra-comfy foam inside, and since it’s plenty roomy, you can sit on it or let it pamper your knees. (There's even snaps on the sides that let you connect more than one for more space.) It has a removable cover too, which—how convenient—just so happens to be both washable and quick-drying. The built-in handle makes it especially portable. You’ll wonder what you ever did without it.