TK Card Holder

Some 501st TK Stormtrooper friends of mine told me about an issue they have at conventions when other TK's are around... they all have had TK "baseball" type cards made, but really don't have a great way to carry them around while trooping in costume. 501st and Rebel Legion members like to trade cards as a way to stay in touch. So one of my friends who I will attribute this design to... Gary Hill, had built a prototype out of spare plastic and he allowed me to measure it and reproduce it in a