Until 1 pm ET or 100% claimed, Amazon offers the Belkin N+ 802.11n Wireless USB 2.0 Adapter, model no. F5D8055, for $19.99 with free shipping. That's tied with our January mention and is the lowest total price we could find by $10. Features include data throughput up to 300 Mbps, MIMO, WPA/WPA2, and 64-bit and 128-bit WEP encryption, and more.