iRobot Roomba Wi-Fi Vacuum

It has 3 stage cleaning system and dual multi-surface brushes. Runs for up to 90 minutes before automatically docking and recharging. Price drops from $374.99 to $189 to just $160.64 when you add the code "GET15" during checkout. Shipping is free. Plus you'll earn $10 in Kohl's Cash for every $50 you spend.