The universalization of the self-emptying dock has also made it a much more affordable feature in general, even when no discount is present — so Prime Day deals on these robovacs mean you don't have to pay more than $300 or $400 to be off dustbin duty.

Roborock is a trusted name in the world of robot vacuums, and its S8+ lives up to the brand’s hype. With advanced 3D mapping technology and powerful 6000Pa suction, it gobbles up every last crumb of dirt and strand of pet hair like a pro, keeping your floors spotless without you lifting a finger.

The discounts from Prime Big Deal Days robot vacuum deals cover devices made by Roomba, Shark, Roborock, Ecovacs, and Samsung. You wouldn't want to miss them!