Today only, newegg offers the refurbished TRENDnet 802.11n Wireless Internet Camera, model no. TV-IP110WN, for $29.99. Pad your order over $30 (this Link Depot Cat-6 Cable is $0.99), and apply coupon code "VMEMAY" to make it $19.99 when you pay via by Visa. With $2.90 for shipping, that's $10 less than our refurb mention from three days ago (which didn't include padding) and $27 under the lowest total price we could find for a new one today. It features 640x480 video capture, 3x digital zoom, event notification via email, motion detection, 802.11n wireless, and Ethernet.

A 90-day warranty applies, although it's unclear who backs it. Note that the coupon is limited to one use per account.