self-mailer
noun
self-mail·er
ˌself-ˈmā-lər 
: a folder that can be sent by mail without enclosure in an envelope by use of a gummed sticker or a precanceled stamp to hold the leaves together
Dictionary Entries Near self-mailer
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“Self-mailer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/self-mailer. Accessed 29 Nov. 2024.
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