Amazon actually didn't end up buying iRobot — the two ditched the acquisition at the beginning of 2024. While the dud of a deal does have people wondering if iRobot as a business is still sustainable for the long haul, it surely isn't affecting the attention Roombas get at Amazon. Amazon puts the top Roombas on sale for up to 50% off frequently throughout the year, and they'll undoubtedly be some of the most popular robot vacuums during Prime Day once again. (Which is clutch, because they're on the pricier side compared to competitors like Shark and Eufy.) We're tracking the best Roomba deals at Amazon now through the end of the event on July 17.