CardBoard Popcorn Boxes Popcorn is the most popular movie snack. It comes in a variety of designs and forms to promote a company or an event. Custom printed Cardboard Popcorn Boxes are a must-have for any event. We offer custom Popcorn Boxes for weddings and movie-themed events. We offer all of the budget-friendly and premium solutions accessible that will meet your every requirement, from economical popcorn boxes wholesale to micro popcorn boxes wholesale. So, using food-grade paper and Kraft or cardboard, create your own custom printed popcorn box right now.