6 Pack Replacement Dust Bag Parts Compatible for IRobot Roomba I7 I7+ I7 Plus (7550) E5 E6 S9+ (9550) I & S Series Clean Base Automatic Dirt Disposal Bags - Walmart.com
iRobot Roomba i3+ EVO (3550) Wi-Fi Connected Self Emptying Robot Vacuum Neutral i355020 - Best Buy
$47/mo - Finance iRobot Roomba i3+ (3550) Robot Vacuum with Automatic Dirt Disposal Disposal - Empties Itself for up to 60 days, Wi-Fi Connected Mapping, Works with Alexa, Ideal for Pet Hair, Carpets