Postcard Wizards prints and mails millions of targeted postcards every year and conducts mailing campaigns all over the country. We use our wealth of experience and unique consumer data to conduct the most effective and efficient direct mail campaigns for each and every unique client. Postcard Wizards, 3730 S 149th St #103, Omaha, NE 68144, 402-403-3146, Toll Free 877-700-1990.