This robo-vac combines a portable handheld vac inside the automated robot vacuum. After the Coral One vacuums your floors, you can pop out the handheld unit and hand-vac the tiny crannies in your car. Annoyingly, at five inches high, it’s is too tall to fit under couches, cribs, and other furniture. But if you don’t mind the bulk, or the lack of an app, this 8.9 pound dust-destroying machine can clean deeply into your low-pile rugs, and into your heart. Read the full review here.