OnePlus via Amazon offers the Iksee 16.4-Foot WiFi Endoscope Borescope Snake Inspection Camera
for $26.99. Coupon code "52PAR4IU" cuts the price to $21.59
. With free shipping
, that's $5 off list and the lowest price we could find. It features eight LED lights, resolutions from 640x480 to 1600x1200, and extra accessories. Deal ends December 31.