Movieman, I have never done this either, but as long as you are keeping the transactions seperated by selling both a regular priced movie ticket AND a seperate coupon, but collecting for them at the same time, I can't see how there would be any contract violation... Any discount from the original cost of both items would have to be borne by the concession coupon, alone... However, I did once make an arrangement with a local music shop which provided a free movie ticket with every purchase of the soundtrack album of the movie... I cleared it with the film's distributor (Paramount) in advance, and discounted the ticket price to the music shop... They were making the combined sale, and the movie ticket was the discounted item, in that particular case...