Flyer

A flyer is a pamphlet or leaflet used for advertising or propaganda. It consists of a mere 1 & 2 pages (only front or front and backside) format, and usually is not larger than A5 (half letterhead size). If it is more than 2 pages, it is called a brochure. Flyers are a form of mass marketing or small scale, community communication. Flyers are typically used by individuals or businesses to promote their upcoming events, products or services or to formulate the opinion of a political party or group during a demonstration. Flyers are handed out on the street (known as 'flyering'), presented in a stall or shop, posted on bulletin boards, or given away at events.
Source: http://en.wikipedia.org/wiki/Flyer_(pamphlet) and http://nl.wikipedia.org/wiki/Flyer