Linksys Cisco AE1000 Dual-Band 300Mbps Wireless 11N USB Adapter with Extension Cable Docking… for $13.99 + free shipping
Must use Coupon Code: MLC112RN, limit 200 uses
3.5 out of 5 stars over 37 reviews. Can't go wrong for this price, and it operates in 5ghz as well.
Easily update your PCs to Wireless-N
Upgrade your PC with this High Performance Wireless-N USB Adapter.
Quick to Install
Set up your Adapter in a few quick steps with a simple Setup Wizard.
Gives you the option to connect to either 2.4 or 5 GHz wireless routers and devices to avoid interference or separate wireless traffic.
Keep Wi-Fi freeloaders and Internet threats at bay with WPA/WPA2 security settings.