How many calories in a whole bag of combos?

I'm curious, could you please clarify the specific type of "combos" you're referring to? Are you asking about a snack food item, perhaps a bag of potato chips with a dip or some other combination snack? If so, the calorie content can vary greatly depending on the brand, flavor, and serving size. In general, a standard-sized bag of combo snacks could contain anywhere from 100 to 500 calories or more. It's important to check the nutrition label on the packaging for the most accurate information.