A flyer is a single-leafed paper advertisement that can be posted on walls, distributed by hand, or sent through the mail. Fans have made and used flyers to advertise events, clubs, or zines for sale. Flyers can convey useful information. Flyers can also be pure artistic fannish expression.
1996 advertisement for the zine Angel in the Dark, featuring art by Suzan Lovett. Despite the fact that the art was largely obscured by the text, Suzan's work was so popular at the time that the flyer became a collector's item. Even non-Pros fans would scoop them off convention flyer tables.
A flyer advertising the Fanlore wiki, created for distribution at a zine fandom convention. The art is by Gayle F.