Meritline offers the Cisco Valet 802.11n Wireless USB Adapter, model no. AM10, for $17.99. Coupon code "MLCK606QNL1" cuts it to $10.99. With free shipping, that's the lowest total price we could find by $8, although we saw it in April for $4 less with pickup (since expired). It features a data transfer rate of 300Mbps, dual internal antennas, WEP, WPA, and WPA2 security, USB cable, base, and more. Coupon expires after 200 uses.