Here are a few photos of a bag Molly (age 11) recently made for her friend Ashley's birthday! (Mom did the denim sewing but Molly did the rest! Didn't she do a great job!! Ashley LOVED it! :-)

A view of the inside. Molly chose this fabric because Ashley loves horses :-). We used the end of a pant leg for the pocket and stitched slender pocket for a pen.
I tried something new with this bag. I added an oblong piece of denim to make more of a "flat bottom". This allows the bag to hold
more and if it had reinforcement (which I didn't do this time) it would 'stand up' more. Of course, the lining has the same bottom :-)

BASIC INSTRUCTIONS ARE HERE