Ian Kelly Military Insignia

Features original British and Commonwealth military, police, and fire insignia. Includes multiple categorization methods.
http://www.kellybadge.co.uk/

Freedom's Wing

Offers military patches and patriotic collectibles including magnets.
http://www.freedomswing.com/

Ships crests of the Royal Navy

Presents ship's crests available as embroidered patches as well as framed and personalised.
http://www.shipscrests.co.uk/

AV8R Stuff

Specializes in authentic US Navy, US Marine Corps, and US Air Force patches related to aviation. Also offers keychains and stickers, and a subsciprion service.
http://www.av8rstuff.com/

Emblem1 Embroidery Company

Offers emblems and patches in a broad range of subjects including military, US flags, sports, and automotive. Arranged by subject area.
http://www.emblem1.com/

BC Patch

Offering a wide variety of military insignia and patches with custom embroidery available.
http://www.bcpatch.com/

Badge of Pride

Manufacturer of military and civilian services badges, cases, mugs, glassware, and other gift items. Located in the UK with a broad range of nations and services offered.
http://www.badge-of-pride.com/