Quick Ship Electronics via eBay offers the Ecovacs Deebot M81 Robotic Vacuum Cleaner for $179.99. Coupon code "PSHOPEARLY" knocks it to $143.99 when you check out via PayPal. With free shipping, that's $5 under last week's mention and the lowest price we could find by $113. It features a 110-minute work time, four-hour charge time, and 500mL capacity. Deal ends November 20.

This coupon can be used up to two times per PayPal account.