Energy-packed. Never fried. Plant based protein. Go Ahead and Flex: PopCorners set out on a mission to make snacking better. Different. Purposeful. We know you work hard and you want snacks that do too. So we created PopCorners Flex Protein Crisps. These flavor-packed, air-popped crisps combine soybean and cassava, fueling you with 10 grams of plant-based protein to give you the extra energy you need to seize the day.