here is a bag from the Missouri Star Quilt Co, I made using five inch charms, I used the Lovely Charm Pack, I love the colors in the charm pack. I used nine charms and made the back with just plain fabric and did not use charms on the back. The back is a purple fabric.
The bag is 13X15 inches. Go to youtube and type in Missouri Star Quilt Co to see a video on how to make this bag, I channel quilted it by machine.