ThousandShores via Amazon offers the Dr.meter 16.4-Foot Endoscope for $25.99. Coupon code "X53L9VCY" cuts the price to $20. With free shipping, that's $6 off list and the lowest price we could find, although we saw it for a buck less in December. It features an 8mm 2-megapixel camera, eight dimmable LEDs, semi-rigid cable, mirror, magnet, and hook. Deal ends June 14.