For its newsletter subscribers only, newegg offers the TRENDnet 802.11g Wireless USB 2.0 Adapter, model no. TEW-424UB, for $10.99. Coupon code "EMCNHHB58" cuts it to $7.99. With free shipping, that's $2 under our mention from last April and the lowest total price we could find by $4 (outside of the price below). This adapter provides wireless accessibility and data encryption for both notebooks and desktop computers. It supports WEP, WPA/WPA2, and –PSK encryption. Offer expires March 5.

A close price: Triplenet Pricing via Amazon has it for $9.21 with free shipping for Prime members.