What is another word for campaign button?
Pronunciation: [kampˈe͡ɪn bˈʌtən] (IPA) 
A campaign button is a small, round badge usually worn on the lapel or clothing to promote a political candidate or cause. Synonyms for campaign button may include pinback button, political badge, election pin, campaign pin, or promotional pin. These terms all refer to similar items that serve the same purpose of displaying support for a particular person or campaign. Political buttons have been a popular means of campaigning for over a century, with some collectors considering them an art form. Today, they continue to be popular, especially during election season, and are often distributed at rallies, fundraisers, and political events.
