Not only is toilet paper bad for the environment, but it's also less sanitary than a bidet. Until this concept catches on, Sonny provides a portable solution. Designed by the same team behind the Nebia shower, it's an anodized aluminum tube that holds a refillable canister of water inside. A rechargeable battery lasts up to three weeks and works with a slide-out nozzle to spot-clean your bottom after you do your business. When not in use, it sits horizontally in a stylish dock that doubles as a charging station.