To promote National Popcorn Day, Cinemark offered guests a crazy delicious deal—they’d fill up ANY vessel to the brim with popcorn for just $5. You could bring in a tote, a pail, a cooler—imagination was the only limit. The promotion got such huge buzz and media coverage that we brought it back for 2026, this time with Lowe’s as a partner, and guests could even bring in their iconic blue gallon bucket to fill up.