Through 6/11 only, use coupon code ICECREAM20 at checkout at Kohls.com to drop this iRobot Roomba 620 from $419.99 to $319.99 to $255.99! This item ships free. Better yet, get $50 back in Kohl's cash, good for use from 6/20-26. The next best shipped price we saw on this item was $281. This is the best price we've ever seen on this vaccum. It features sensors to avoid stairs, drop-offs, and furniture. It includes a self-charging base, battery, filter, side brush, bristle brush, beater brush, and brush cleaning tool. There is a limited one year manufacturer's warranty on the robot and a six month warranty on the battery. Sales tax is charged in most states.