What is a Prepaid Envelope?
A type of postal supplies found in foreign countries. The cover is printed with "POSTAGEPAID" (post-paid postage). The post office sale price includes postage and can be sent without additional stamps. [1]
A type of postal supplies found in foreign countries. The cover is printed with "POSTAGEPAID" (post-paid postage). The post office sale price includes postage and can be sent without additional stamps. [1]