Make a duct tape fabric piece.
Fold up your fabric and tape the sides to form your pocket.
Make a smaller fabric that is about 2 in. wide and 3 in. long. Make 6 of these.
Make 2 smaller pieces of fabric that are the same size as the ones above. Cut out a triangle from the top of each fabric.
Add your cut outs from step 4 to 2 of the fabrics from step 3. Add a strip of duct tape to the top of the other 4 pieces of fabric.
Attach each fabric to the inside of your wallet, with the pockets on the bottom.
Add a strip of tape to the bottom of each pocket.