Meanings
nounself-mailer (plural self-mailers)
plural self-mailers
- businessA piece of advertising mail that is folded over and stuck closed, instead of being placed inside an envelope.
Cite this entry
APA
self-mailer. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/self-mailer
MLA
“self-mailer.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/self-mailer. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “self-mailer,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/self-mailer.
Source: self-mailer on Wiktionary, CC BY-SA 4.0.