Use coupon code at checkout at Kohls.com to drop this iRobot Roomba 620 from $419.99 to $349.99 to $297.40. This item ships free. Better yet, you'll also receive $50 back in Kohl's cash (spend another $2.60 to get another $10 back), good for use from 5/1-8. Customers with Yes2You accounts will also receive $10 back in rewards ($15 back with $300). Customers who pay with a Kohl's charge card can also save an extra 15% with code RAIN30. You can get this vacuum for the same shipped price in limited stock right now at Amazon, but you won't get the rewards anywhere else. This vacuum features sensors to avoid stairs and drop-offs and also adjusts around furniture. It includes a self-charging base, a battery, a filter, a side brush, a bristle brush, a beater brush and a 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.