Showplace Cinemas is running a buy-one, get-one-free deal on all popcorn sizes on National Popcorn Day. The Popcorn Factory ...

Cinemark Theatres is celebrating National Popcorn Day by offering to fill any container full of popcorn for $5.

In addition to the $5 BYOBucket promotion, Cinemark is offering a social media sweepstakes and discounts on movie gift cards.

National Popcorn Day deals include half off popcorn, free popcorn, size upgrades and even all-you-can eat popcorn at ...

National Popcorn Day is Sunday, Jan. 19, and movie theatres across the United States are observing it by offering exclusive ...