Right now, highly-rated iRobot Roomba robot vacuums and Braava mops are up to 50% off at Amazon. There are also vacuum and mop bundles, including the Roomba j5 and the Roomba j7, to tackle two chores at the same time which helps you save time. Some models have even been marked down to their lowest prices of the year.

Simplify your pre-fall cleanup by letting the on-sale iRobot Roomba Combo j5 do the work. This smart device can mop the floors, vacuum the carpets and even tackle large amounts of pet hair. The best part is it's 50% off right now.

The best deal of the bunch is for the iRobot Roomba Combo j9+, which is down to $780. The standard asking price is a whopping $1,400, so this is a savings of $620 on the hybrid vacuum/mop. All you have to do is jot down “ENGAD620” in the checkout field.