AMC Theatres: Free Small Popcorn (No Other Purchase Necessary) (Valid 04-/13-04/15) April 11, 2012April 10, 2012 by Steph Post contains sponsored/affiliate links and I get commissions for purchases made from links. Facebook Offer No other Purchase is necessary-Limit one coupon per person (While supplies last) Click here to print a free small Popcorn at AMC Theatres