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.

Amazon Prime Day 2025 is an extended four-day event this year, lasting from July 8 to July 11. One of our favorite robot vacuums, the Eufy E20, is currently 42% off. We’re seeing very significant discounts of up to 50% off editor-tested and recommended models, saving you $300 or more on top designs.

Half-price deal alert! We don't often see deals like this on the best robot vacuums, but thanks to Amazon Prime Day, you can snap up the Eufy G50 Robot Vacuum Cleaner at Amazon for £99.99 (was £199.99).