Some of the best robot vacuums we've tested are on sale for Prime Day, including savings of up to 50% on top-rated models from iRobot, Shark and Eufy.

This is because Amazon Prime Day 2025 is the first big sale event for most of the new Roombas that debuted in March (they were far too new to get any real discounts during Amazon's spring sale ). And these 2025 Roombas are unlike any Roombas we've seen before.

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.