Prime Day is nearly as good a time to buy a robot vacuum on sale as Black Friday. For new robot vacuums that debuted at CES 2025, it's the first big sale event of the year — most of them were far too fresh to go on sale for Amazon's Big Spring Sale in March.

Amazon Prime Day is finally here, so now’s the time for members to stock up on discounted home essentials, clothing, shoes, and of course, tech while things are still on sale during day two. It’s safe to say that Amazon’s website will be overwhelming for the entirety of the event,

Our editors rounded up the best Prime Day robot vacuum deals, including savings of up to 50% on top-rated models from iRobot, Shark and Eufy.