Best robot vacuum deal: Eufy E20 on sale for just $299.99

SAVE $350: As of Dec. 17, the Eufy E20 3-in-1 Robot Vacuum is on sale for just $299.99 with the coupon code WS24T2070111. That's 54% off its MSRP and its lowest price ever.

Sidewalk salt, traction grit, and other cold weather-related crud can make a mess of your floors in the winter. Enter: the Eufy E20, a 3-in-1 robovac that can transform into a cordless stick vacuum or a handheld vacuum in a few clicks. Our resident floor cleaning expert Leah Stodart called it "the most underrated robot vacuum of 2025," and it just so happens to be on sale for a record-low price right now.

As of mid-December, the Eufy E20 is only $299.99 through Eufy's website if you apply the coupon code WS24T2070111. That takes $350 off its usual sticker price of $649.99, saving you just over 50%. It's currently $50 more expensive at Amazon and Walmart.

Most people would benefit from having a robot vacuum and a stick vacuum on hand, says Stodart: "That way, you're securing hands-free light upkeep on a day-to-day basis, but have the option to do a more detailed manual cleaning when you have time." The Eufy E20's convertible form factor makes it a great option for smaller apartments where storage space is limited.

Perhaps most impressively, the Eufy E20's party trick doesn't detract from its actual cleaning power, Stodart adds. It offers 8,000 Pa of suction, smart mapping capabilities, and self-emptying functionality as a robovac, making it competitive with other models $500 to $700 price range. It jumps up to 30,000 Pa of suction in cordless stick mode to handle clingy pet hairs and other particularly stubborn messes.

The additional handheld mode is the cherry on top. "I'd simply spiral if I had no way to tend to the areas where a robot vacuum or full-sized stick vacuum can't go, like my desk, windowsills, couch cushions, and car seats — all places where my cats shed or people eat snacks," Stodart writes.