mailing card
/ˈmeɪlɪŋ kɑrd/
noun
- A card, often with a picture or design, sent by mail without an envelope; a postcard.
- He wrote a quick note on a mailing-card and dropped it in the mailbox.
- The museum sells beautiful mailing-cards of its famous paintings.
- She sent a mailing-card from her vacation in Paris.
Synonyms