I know I may (or may not) get scolded on this but package your food very neatly and healthy, such as nuts, crackers and anything like a sandwich, put at the bottom. If they search your bag and try to confiscate it, tell them you have a health condition (diabetes, celiac, IBS) They'll usually turn a blind eye and let you in. It's worked like a charm for me my years as a competitor. Plus, If i'm participating in an athletic event, i'm not paying $7.00 for FRIED CHICKEN AND FRENCH FRIES. I'd much prefer almonds and a banana. ..rant over.