Ian Kelly Military Insignia 
Features original British and Commonwealth military, police and fire insignia. Includes multiple categorization methods.
http://www.kellybadge.co.uk/AV8R Stuff
Offers US Navy, US Marine Corps, and US Air Force patches related to aviation.
http://www.av8rstuff.com/
Emblem1 Embroidery Company
Offers emblems and patches in a broad range of subjects including military, US flags, sports, and automotive.
http://www.emblem1.com/
BC Patch
Offering a wide variety of military insignia and patches with custom embroidery available.
http://www.bcpatch.com/
DollarPatches
Sells wholesale collectible and custom police, fire, and military patches.
http://www.dollarpatches.com/
McGrogan's Patch Designs
Manufacturers military and space agency patches and insignia. Provides rare patches.
http://www.mcgrogans.com/
Aeroemblem
Supplier of patches to the US Air Force. Provides reference books for collectors.
http://www.aeroemblem.com/
United States Armed Forces Patches
Offers law enforcement and military patches and pins.
http://www.geocities.com/usarmedforcespatches/
Uniform Nametape
Offers military patches, badges, name tapes and tags.
http://www.uniformnametape.com/
Russian Patches
Offers Russian military, police, fire department, government agency and other patches.
http://www.russianpatches.com/
PanzerGirl
Offers German patches and insignia.
http://www.panzergirl.com/
Antique Military Patches and Flags
Buys and sells antique military patches and flags.
http://home.att.net/~oldpatch/listsum.htm
