Don't buy it, MAKE IT!
Drink youe juice pouch, gulp gulp
Drink another, so you will have two.
Clean the juice pouch, and let it dry.
One of the juice will be called A and one B. A will be on top and B will be on bottom. Let the top of B overlap the bottom of A by an inch. Sew at the top of B and flip it over. Sew the bottom of A.
We will be facing the silver part (or the back). Now fold the top of A up about 3in.The B should be on top. Before you sew, take velcro and place it where you want it. Sew the velcro on. Now A up 3 inches like before. Sew the sides.
On your juice pouch, it should have a rounded bottom. Cut around the bottom so that becomes round too.
Tada! You have a cute wallet for coins that you can tell all your friends "Yup, I made that." And you can say it with pride.