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

Right now my favorite hybrid Shark PowerDetect 2-in-1 Robot Vacuum and Mop is down to just $649 from $999 on Amazon. Meanwhile, the iRobot Roomba Plus 405 is now $399, down from $799. That’s an incredible 50% discount — saving you some serious cash.

Robot vacuums are incredibly useful, but tend to be expensive. Fortunately, I found some deep discounts leading up to Prime Day, coming up July 8-11 this year.