One of the best robot vacuums money can buy is half off during Amazon's Spring Sale

If you're looking for a highly rated new robot vacuum and mop combination, check out this deal. The Dreame L10s Ultra robot vacuum and mop are half off for Amazon's Big Spring Sale, bringing their price down from $900 to only $400. 

Also: I've tested dozens of robot vacuums and here are the 30+ best Amazon Spring Sale deals of 2025

This robot vacuum and mop features 5,300Pa of suction power and can automatically wash and dry its mop pads and empty its dustbin at the base station. All you have to worry about is refilling the water tank and emptying the dirty water every few days, and then changing the station's dustbag every two months or so. 

I've tested many robot vacuums from different brands, but Dreame has always come out on top. Though I didn't even know the brand two years ago, this robot vacuum tester can attest that Dreame robot vacuums are some of the best on the market. 

The Dreame L10s Ultra uses artificial intelligence (AI) to get around, processing what the visual sensor captures and deciding how to proceed. Essentially, this robot navigates expertly around objects, careful not to vacuum up small toys or papers that will get its roller brush stuck. This vacuum can detect carpet to boost suction and raise the mop pads 0.27 in, keeping them dry. 

Also: One of the best hands-free Roborock robot vacuum and mops is only $360 right now

With a set of laser sensors and the AI visual sensor, the Dreame L10s Ultra avoids obstacles without the annoying bump-and-turn that other vacuums do. Instead, it can see power cords, toys, and shoes and simply navigate around them. 

This is a great chance to save $500 on a remarkable robot vacuum and mop combination that does it all for you. The Dreame L10s Ultra is on sale now for $400, but not for long.