Head on over to the Tanger Outlets Facebook page to like them. Click on the Like them tab. Once you have done this fill out the form to be entered to win 1 of 150 $25 Tanger gift cards.
Once you have done that you will have the option to share this with your friends and when 5 of them sign up you will receive a $5 Tanger Outlets gift card as your bonus!
(thanks, Triad Couponing!)