ILIFE A4s Robot Vacuum Cleaner with Max Power Suction, Up to 140mins Run time — $107

Just popped up for me, seemed like a nice discount for a vacuum.
https://www.amazon.com/dp/B01N9P4NH5/
ILIFE A4s Robot Vacuum Cleaner with Max Power Suction, Up to 140mins Run time, For Hard Floors and thin Carpets
$107 after clicking the discount https://www.amazon.com/dp/B01N9P4NH5/
ILIFE A7 Robotic Vacuum Cleaner with High Suction, LCD Display, Multi-Task Schedule, Path Mode and Dual Roller Brushes for Hard Floor and Thin Carpets
$147 after discount https://www.amazon.com/dp/B07C7XC7F7/