New Roomba i7+ Has Persistent Maps, Selective Room Cleaning, and Automatic Dirt Disposal - IEEE Spectrum
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 Roomba i7+ Review: This Bot Can Empty Its Own Bin | WIRED
iRobot® Roomba® i1+ (1552) Wi-Fi Connected Self-Emptying Robot Vacuum, Ideal for Pet Hair, Carpets - Walmart.com
iRobot Roomba j7 (7150) Robot Vacuum – Identifies and Avoids Obstacles like Pet Waste and Cords, Smart Mapping, Wi-Fi Connected j715020 - The Home Depot
iRobot Roomba j7+ (7550) Wi-Fi Connected Robot Vacuum with Automatic Dirt Disposal Graphite j755020 - Best Buy