With availability limited by ZIP code, Sears offers the Logitech C310 HD Webcam
, model no. 960-000585, for $3.97
. Opt for in-store pickup
to dodge the $5.99 shipping fee. That's $11 under our April mention of a shipped refurb unit (this one's new) and the lowest price we've seen for a Logitech HD webcam. (It's a current price low by $26.) It features a built-in microphone, 720p HD recording, 5-megapixel still pictures, and USB.