Cats: They're cute, they're cuddly, and they keep you laughing—but they also make messes that require you to stoop and scoop on a regular basis. If you're tired of dealing with the litter box, consider the benefits of the ScoopFree self-cleaning box. The moment your cat steps out of the box, ScoopFree's rake goes to work, sweeping waste into a covered compartment beneath the box. The best part? You'll only have to replace the tray once every few weeks. Available on Amazon; $130.