Buy colored drawstring pouches, cotton is the best fabric, because you are going to use these to have the children decorate with paints, glitter,crystals and these tend to stick better on linen or cotton pouches. Gather the girls around and put all of the pouches in a pile, let them choose their own pouch and have all of the decorations in bowls. Glitter tubes, little crystals, beads, paints, brushes, anything you think will work to decorate. Put out the snacks, drinks, load up the music and once done, they will have a unique favor to take home.
Have candy in bowls so they can choose what candy they want to fill up the pouches with for their personally created party favor bag to take home with them.