My son graduates from high school in June. Next week, I will have the party fully funded. I'm starting to make a list of decorations, food and other items we will need. A question came up while discussing the snacks. Was thinking to buy the large bags of chips (like 4 or 6). But, then when they are open, the remainder of the bus will go stale. I also have severe food allergies and cant have anything with corn (Doritos or Fritos type chips) opened near me. So we were thinking of the individual bags of chips, like what you can get at BJs or Costco. So, cost wise, it's close to the same price. But, has anyone ever done this for a party? Would it seem "cheap"? About 75 people will be invited. Thank you!