Kohl's offers the iRobot Roomba 620 Robot Vacuum for $359.99. Coupon codes "FORYOU20" and "HOME10" cut it to $279.99. Plus, you'll bag $50 in Kohl's Cash. (The Kohl's Cash can be spent in-store or online from February 8 to February 21.) With free shipping and assuming you'll use the credit, that's the lowest total price we could find by $80, although we saw it for $24 less last month. It features a self-charging home base, side brush, bristle brush, beater brush, brush cleaning tool, and iAdapt sensors. Deal ends January 30.