We are looking to redesign our chocolate bar wrappers. Does anyone know if we are required to wrap / seal / etc our bars before putting an outer label on them? I would prefer to design an all in one wrapper that has foil / wax paper on the inside, so I can slide in my bar like an envelope and then fold the top over to seal, essentially saving a ton of labour costs (or machine upgrades).
Has anyone had experience with this? Or is there something preventing me from approaching it this way?
I have seen a lot of bars in box style packages with an inner foil, or sealed plastic bag, but none to my knowledge merging them together.