Free 15 minute calling card
http://www.nobelcom.com/nobelcom/jsp/freetrial/free_trial_registration.jsp -they may try to contact you
Gift Cards/Certs
Free $5 Kohls Gift Card
http://www.kohls.com/upgrade/registration/sale_alert_signup.jsp -I think it takes a few days to get it
Free $5 GC to Scuttle Butt Coffee
http://www.scuttlebuttcoffee.com/store/home.php -click tell a friend on the bottom right