What's better than leaving your messes for a robot sweep up? Watching said robot—a brightly hued ball of fluff—rolling around to do your dirty work. The battery-powered Mocoro Mini Sweeping Robot catches dust bunnies in its microfiber cloth cover, hoovering as it rolls underneath furniture and around corners. Once its pink, yellow, blue, or green fabric gets covered, simply unzip it and rinse it clean. Available on Amazon; $14.99.