Ends 9/2 at 10PM PT. Woot! has the blemished & repackaged Blink Indoor Smart Add-on Security Camera for $25 with free shipping for Amazon Prime members or $6 shipping. Has 2-year battery life (2 AA batteries), 2-way audio, customizable motion detection, and live-view recording.

The blemished & repackaged 2-Camera Kit is also on sale for $50 ($140 MSRP).