Courier is an activity of sending goods directly. Actually the work of being a courier has been around since time immemorial. Where someone will run to deliver messages or goods. It was from there that the word courier in English came from the Greek curere, which means run.
Indonesian people themselves are more familiar with the courier as a job to deliver goods. Usually the courier will ride a bicycle or motorcycle to be faster in the delivery process. Although there are actually couriers who use cars, Indonesian people are not yet very familiar.