The listing, AAFES - Pogs has ended.
When soldiers were first sent to Afghanistan, there was a shortage of coins in the AAFES system, so small cost items such as candy were used as change. This system was not optimal, and AAFES wanted to make maximal use of their available shipping weight for goods for the soldiers and not use-up part of that weight to ship coins. The wife of an AAFES executive suggested the use of a plastic disc to act as an "IOU". This idea was developed and AAFES instituted the use of plastic discs, called "POGs", in the value of 5 cents, 10 cents and 25 cents