The Shark IQ Robot Self-Empty XL Vacuum ($288, originally $550) is a best seller, perfect for both carpets and hard flooring. It has a self-emptying base that has the capacity to hold 45 days of dirt and debris. It's a smart robot vacuum that's compatible with and controllable via Alexa, Google Assistant, or your smartphone. It vacuums row by row in an orderly fashion and has the ability to concentrate on high-traffic, dirtier areas. It has 120 minutes of runtime with the ability to resume where it left off when it recharges.