self-mailer: Meaning and Definition of

self-mail•er

Pronunciation: (self'mā'lur), [key]
— n.
  1. an advertisement, booklet, or the like, that has space for a name, address, and postage and can be mailed without a wrapper or envelope.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.