Some of my relations are discovering the joy of the original Star Wars trilogy and, naturally, they wanted to be Star Wars for Halloween. May I present to you two of the toughest Badguyschtom Toopahs without Shootguns that you are ever likely to meet.
Should you be trying to whip together you own Stormtrooper costume right before All Saints’ Day Eve, here are a few links that might help with quick n’ cheap construction.
Great 501st Reference Pictures (and movie-accurate construction info elsewhere on the site)
Jason Patz 
Did you help with these costumes?
Only with some reference material and ideas. It just about kilt me, but I wasn’t able to help with the construction.