any decorating materials of your choice
step one: cut out the two back pockets of the jeans
step two: sew them together backwards from eachother.
step three: after you have sewn 3 of the 4 sides together flip it right side out.
step four: add any outside decorations you want
step five: add any strap you want to the inside of the bag with fabric glue.
step six: string beads threw the strap.
step seven: glue the other end to the inside of the bag.