Our favorite robot vacuum of all time just got a major price cut

This vacuum may be an investment piece, but it will get the job done. Purchases you make through our links may earn us a commission. When it comes to robot vacuums, there's no better bang for your buck than the iRobot Roomba i7 . But if dropping nearly $800 on a cleaning tool just isn't in your budget, you're in luck: This stellar cleaning device, which normally retails for around $799.99, is on sale for $100 off. Now $699.99 at Bed Bath & Beyond, this is the best price we've seen on this model since September--it wasn't even discounted for Prime Day! It's easy to see why we named this hard-working machine the best robot vacuum we've ever tested and one of the best cleaning products of 2020: The innovative i7 was the first robot vacuum of its kind to empty itself out with a suction-operated charging base (included with purchase).