I like to make my own flies, so instead of buying a box, I made one.
Step 1: Materials
Altoids tin or small box
Cork (I have a roll from my penny coaster instructable)
Flies (Check out my Nine Three Fly instructable)
Hot glue gun
Step 2: Cuting and Glueing
Cut a piece of cork to fit the bottom of your box/tin
Then glue it
I'm going to glue multiple layers in mine.
Step 3: Done
Put your flies in