Meritline offers the Airlink101 Wireless N 150 Ultra Mini USB Adapter, model no. AWLL5099, for $12.99. Coupon code "MLCKA10ZNL1" drops it to $7.99. With free shipping, that's tied with our February mention and the lowest total price we could find by $2. It features data transfer rates of up to 150Mbps. Coupon expires after 400 uses.