Typically, this type of ersatz money is inexpensive and edible.
Golden Splonders have been used in the Kingdom of the West as a type of coinage. Golden Splonders are, of course, chocolate chip cookies.
Chocolate Coins are an extremely popular form of coinage in the Kingdom of Ealdormere. These are the ubiquitous chocolate discs covered in gold (or silver) coinage, often in imitation of the Canadian one-dollar coin.