eBay has iiutec R-Cruiser Smart Vacuum Cleaner for $23 off the regular price, and now the cleaner robot is for $87.
The vacuum robot is also on sale for $108 on Gearbest. Amazon has it for $136.66
http://www.ebay.com/itm/311568898567
Features:
Ultrathin design, 2.5cm thick
2 cleaning modes
One key operation
Intelligent anti-collision design
USB charging
Convenient