If you're in the market for a robot vacuum, this popular vacuum-mop from Roomba is currently on sale for its lowest price ever.

The Roborock S8 MaxV Ultra, a powerful vacuum/mop combination device, is the best automatic floor cleaner I've ever used. Right now, it's on sale for Amazon's Big Spring Sale, making it a must-buy for anyone on the hunt for a premium device like this one.

The Onson 2-in-1, with both vacuum and mop features, is built to handle whatever your pets throw at it -- and it's almost 70% off at Walmart.