"not for kid shows" --
I've seen alternative labels for the Refilled bottle that are Jones Soda labels. (just google for "REFILLED ADD-ON JONES SODA LABEL") I think you could also custom print vinyl cling labels of various types of cream soda or root beer brands that use a very similar shaped clear bottle.
Of course, Henry Harrius has also released a Coca-Cola bottle version recently, so that also works for kid shows.