If you use a desktop and have a free PCI-e slot then this may be for you.
Rosewill will be offering their RNX-N150PCe Wireless Wi-Fi Adapter on Newegg.com at a discounted price of $8.99 plus free shipping (originally listed for$21.99). The link is below will take you to the deal. @rosewill @rosewillinc
This offer is only available from August 30th until September 5th.