As Amazon Prime Day approaches (July 8-11), early deals are already available, including discounts on robot vacuums. These devices have evolved significantly, now offering advanced features like vacuuming, mopping, and self-cleaning. With improved battery life and smarter navigation, they provide a convenient way to maintain clean floors with minimal effort. This guide highlights the best robot vacuums currently available, based on extensive testing of over 70 models over seven years.