turn old jeans into a bag

Step 6: Flap

okay this step is optional if you are happy with your bag just add a zip or velcrow and finish of there.
if not, join a flap!
take the other leg and rip if apart.
now keep front side of your bag on it and mark 4 inch extra length.
cut it of and sew with zigzag stitch to the top of the back side ( on the right side)
stitch with zigzag stitch along the edge.
and you are ready.