With that convenience in mind, I was thrilled to test the Shark Robot Vacuum. The Shark Detect Pro Robot Vacuum comes with a ...

SAVE $400: As of Jan. 21, this Shark Robot Vacuum and Mop is on sale for $799.99 at Amazon, saving you 33% on the list price.

The Shark Pet Plus cordless stick vacuum is just $199.99 at Amazon, down from the list price of $329.99. That's a 39% ...