This is a great promotion with a lot of excitement. Have your agency design a mailer with a real or make believe key enclosed inviting recipients to your show for a chance to win a fabulous prize. Once there, the key can either start the engine of a new car or open a vault containing $100,000 cash. If successful, your attendee wins big. Paid for by Odds On, of course. We can also provide you with all the necessary promotional props to guarantee success!