When having a bake sale, be sure to write on the bags of snacks (cookies, candies, etc.) what flavors they are. Just because you know what they are, others won't and might not can tell by looking.
This will be helpful to others who might not can eat something specifically like nuts, etc. due to food allergies. So you might label something like ex: Chocolate Chip Cookies (no nuts) or Chocolate Chip Pecan Cookies.
Watch for Bake Sales