Thickly padded and equipped with a galvanized, ratcheting-hinge system protected beneath Sunbrella fabric, this seat can fold out for a sun pad or fold up for a comfy deck seat. It’s surprisingly sturdy and easy to stow, and the bottom is textured so it won’t slip on deck. It comes in a variety of colors, including a nautical navy and white stripe. $100; comfortseatus.com
