iRobot® Roomba® j7+ (7550) Self-Emptying Robot Vacuum – Identifies and avoids obstacles like pet waste & cords, Empties itself for 60 days, Smart Mapping, Works with Google, Ideal for Pet Hair - Walmart.com
iRobot®: Robot Vacuums and Mops
iRobot Roomba i7+ Review: This Bot Can Empty Its Own Bin | WIRED