Definitions for "Courtesy Reply Mail"
Mail which is pre-addresses and pre-barcoded to facilitate return to the distributor of it. Courtesy reply mail does not carry prepaid postage. (USPS)
Consists of pre-addressed postcards or envelopes provided by mailers to their customers, both to expedite their responses and to provide more accurate delivery.
A preaddressed return envelope provided by business mailers to their customers. The customer still pays the postage.