Amazon.com - iRobot Roomba i7+ (7550) Robot Vacuum with Automatic Dirt Disposal - Empties Itself for up to 60 days, Wi-Fi Connected, Smart Mapping, Works with Alexa, Ideal for Pet Hair, Carpets,
10 Packs Vacuum Bags for iRobot Roomba i7, i7+, i7Plus, i8, i8+, i3, i3+, i4, i4+, i6, i6+, j7, j7+, s9, s9+, s9Plus, i and s Series Clean Base Automatic Dirt Disposal