It's just a folded pouch. Let me see if I can explain it (I'm such a visual person...) Start with a square and fold it diagonaly. With the fold at the bottom take the front tip and fold it down until it touches the diagonal fold. Lift up the triangle you just folded, and fold the other corners in so that the two corners overlap and are flush with the first fold. Then fold the triangle down again and attach at the bottom. It really is easier than it sounds, it's just hard to describe. I taught a bunch of Girl Scouts how to do it and they loved it!