iRobot's Roomba Combo Essential robot vacuum and mop is on sale for $200

The iRobot Roomba Combo Essential vacuum and mop hybrid robot is on sale for just $200 . That's a discount of $75 and one of the best prices we've seen on this particular model. This version just came out back in April , so a sale this significant (outside of Prime Day) comes as something of a surprise. This is squarely a budget-friendly entry in the company's lineup of robot vacuums, but it's certainly no slouch. As the name suggests, it can handle both vacuuming and mopping duties, which is al...