Army Challenge Coins help showcase the U.S. Army's fight for American freedom. Army Challenge Coins have been traded and collected by soldiers for many years. They are a great way of showing your service in the United States Army. Now when someone "challenges" you, just pull out your Army Challenge Coin and make them buy the next round. Our Army Challenge Coins honor the mission of the U.S. Army and salute the courageous soldiers who make this mission possible. Don't forget to put them in one of our Military Challenge Coin Display Cases.