I need to make a few different types of popcorn for a "popcorn bar" at a bridal shower on Saturday. I would like to make it ahead of time, but I still want it to taste fresh. Is it possible to make homemade popcorn ahead of time and if so, what is the best way to store it? I am thinking of doing just a simple olive oil/sea salt, caramel and one other flavor if that makes a difference. Thanks for the help!!