Commercial site that sells Coast Guard patches and books.

U.S. Air Force patch/insignia collecting. Features trade list, FAQ, photos, and directory of USAF collectors.

A collector from Holland interested in obtaining additional patches from California, Florida, New York, and Texas. Trade list included.

Offers fire department collectibles and fire fighting memorabilia from around the world. Fire patches, helmets, books, and videos.

Gallery of mostly Polish National Police patches. Includes wanted and trade lists.

Dedicated to individuals interested in collecting and trading patches of Emergency Medical Services, and Fire and Police Departments throughout the world. Trade list.

Patches and badges from all over the world. Offers trade list and information about Danish badges. Requests help in identifying X-files patches.

Definitive image collection of U. S. Army unit patches from World War II to present.

Dedicated to the collecting, trading and preservation of USAF patch insignia.

Large collection of patches from this police department.