For example, the Shark AV752 Ion robot vacuum is on sale for $149, an additional $31 cheaper than its July deal price, while the Eufy Omni S1 Pro is down to $800 for the first time ever.

Amazon’s fall Prime Day event features plenty of great robot vacuum deals, including discounts on products like Roborock’s S8 MaxV Ultra and the budget-friendly Tapo RV30 Max Plus.