This iRobot Roomba 650 Vacuum Cleaning Robot drops to $359.99 at checkout at BestBuy.com. Plus, the shipping is free. This is the best price we could find for the automated vacuum by $28 (Amazon is the only other seller offering a discounted price). This vacuum is fully autonomous, will adjust to clean any surface including carpets and will return to its charging station on its own once it has cleaned a room. It can also be scheduled to clean during specific hours and programmed to clean specific areas only. Sales tax is charged in most states.