Definition of bill stuffer
US
:an advertising circular that is distributed in an envelope along with a bill (such as a gas or electricity bill)
- Because most bills are printed on uncoated paper, if you print your bill stuffer on glossy paper, it will stand out against the bill, without adding extra weight.
- —Marjorie Crum and Marcia Layton Turner, The Complete Idiot's Guide to Graphic Design, 2008
Writing? Check your grammar now!