Meritline offers the Airlink101 Wireless N 150 Ultra Mini USB Adapter, model no. AWLL5099, for $12.99. Coupon code "MLCKW03ENL1" drops it to $7.99. With free shipping, that's the lowest total price we could find by $2, although we saw it for 50 cents less in November. It features data transfer rates of up to 150Mbps. Coupon expires after 100 uses.