Share 'Type of Bar Foil'

Hi Everybody! I am looking for a foil that has a kind of parchment style paper lining or backing on it. I have seen it on other bars and really want to get a hold of some to see if it is a fit for us. Unfortunately I cannot seem to locate any. Does anyone know the name of this foil or where I am maybe able to find some?   Thanks!   Cheers,   Nick MacPherson