fliĀ·er (n) ~ a small handbill advertising an event or product.
These are examples of flyers, postcards and posters in various sizes.
Flyer Front
Flyer Back
Flyer
Postcard Front
Postcard Back
Postcard
Oversize Postcard Front
Oversize Postcard Back
Poster
Movie Poster
Door Hanger
Event Banner
Handout
Christmas Letter