A box at a post office where mail is held and collected by the hirer of the box.

It is used to send letters, postcards and printed papers.

It is used to send letters and parcels overseas.

It is used to send parcel inland and abroad.  Rates usually depend on the weight and size.

It provides express delivery for letters, printed papers or parcels.

It is usually used to send important documents or certificate.

They are charges to the sender who sends letters, postcards, printed papers or parcels.

It is preprinted envelope where postage is already paid by sender who is usually mail order business.

A postal service for people travelling about and having no fixed address.