GirlScoutShop.org
Carries a complete line of girl scout uniforms, handbooks, badges and equipment, in addition to gift items, t-shirts, craft supplies, and more.
http://store.girlscoutshop.org/

Lab Coats
Online provider of medical lab coats for men and women.
http://www.blueskyscrubs.com/categories/Medical-Coats/

ScoutsStuff.org
Online source for uniforms, outdoor gear, handbooks, Pinewood Derby supplies, crafts and other scouting essentials.
http://www.scoutstuff.org

Scrub Hats
Sells scrub hats and caps for men and women.
http://www.blueskyscrubs.com/categories/Scrub-Hats/