Free Printable Popcorn Bar Sign Ideas If you are planning to set up your own DIY popcorn bar, you may need a popcorn sign. Having popcorn signage is not necessary, but it is fancy and cute. A popcorn bar sign tends to add fun and flair to your gathering/ party/ baby shower/ wedding or movie night. Your popcorn bar signs are FREE and can be printed from home on regular paper. Once printed, you can frame them or display them on a mini easel or clipboard. You will notice that you have a variety…