Through November 25, this iRobot Roomba 677 WiFi-Connected Multisurface Robotic Vacuum and Virtual Wall Bundle drops from $279.99 to $159.99 at Kohls.com when you apply the promo code GOSHOP15 during checkout. Shipping is free. This bundle comes with a Dual Mode Virtual Wall Barrier, which costs $45 on its own. This price beats last year's Black Friday Price by $22! Even better, this purchase qualifies you to earn $30 in Kohl's Cash to be used between November 25th and December 6th.