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

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

NEW YORK ( PIX11) – If you love popcorn and a movie, head to your local theater to celebrate National Popcorn Day on Sunday, ...

Harkins, Cinemark and AMC are offering discounts and freebies for National Popcorn Day on Sunday. Here's how to score the deals in Arizona.

National Popcorn Day is one of the best days of the year at Cinemark, and for popcorn lovers everywhere. We are thrilled to ...