Amazon.com - 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 Alexa, Ideal for Pet Hair -
iRobot® Roomba® i8+ (8550)
Amazon.com - iRobot Roomba i6+ (6550) Robot Vacuum with Automatic Dirt Disposal-Empties Itself for up to 60 Days, Wi-Fi Connected, Works with Alexa, Carpets, + Smart Mapping Upgrade - Clean & Schedule
iRobot Roomba i4 (4150) Wi-Fi Connected Robot Vacuum Good for Pet Hair, Carpets, Hard Floors, Self-Charging - Walmart.com