Reist Popcorn, situated in Kendallville, Indiana, is a U.S. popcorn growing and processing firm that produces and distributes popcorn kernels and finished popcorn products to the retail, restaurant, and concession sectors.

The company's product line includes superior popcorn kernels suitable for both home and commercial usage, as well as microwave popcorn in a variety of flavors including butter, extra butter, kettle corn, caramel, cheese, and other seasonal types. Reist Popcorn also provides concession-style popcorn supplies, such as oil, seasoning, and bulk packaging choices, to theaters, event venues, schools, and snack distributors.