There are some candy bar wrappers about 3/4 of the way down the page at this site. Don't know if you can reduce the size of them for the minis. Hope you find what you need. Luvs

Here is a link that might be useful: Candy bar wrappers

Here are some.

Here is a link that might be useful: Printable wrappers

Or here, if you'd like to design your own.

Here is a link that might be useful: how to make mini wrappers