- WhiteArmor.net – The essential stop for anybody interested in Star Wars costuming. Lists requirements for joining the 501st as well as a great forum community.
- 501st.com – Official website of the 501st. Find your local garrison, view member profiles and pictures.
- CarolinaGarrison.com – North and South Carolina garrison
- TK409.com – Great website with pictures and tutorials. TK409 also sells great neckseals along with some other accessories for your costumes.
- TK4510 Decals – One stop shop for decals of all kinds, TK4510 also sells some custom decals if you so desire.
- White Armor Chronicles – TK899′s White Armor Chronicles has some great tutorials as well as a few lists of supplies to use while building your armor.
- TK1536.com – TK1536′s site has some great reference pictures from the movies as well as a nice rundown on all the different types of TK armor that is available.
- Blast’Em – Awesome website for tutorials. Lots of pictures and instructions to follow.
- 123Scuba.com – Sells a great lycra suit to be worn under your armor.
- Champion Attitude Boots – Great resource for Star Wars boots
