Anybody make their own hippie bag?? help please?

Cut the material the same shape as the picture just bigger about 1/2 inch extra for seam since your hand sewing it. i would cut a super long strip that will be the sides and the bottom, and the strap of your purse, making the seam at the bottom of the bag. Cut two pieces of material, long as you desire. Then sew it on both sides good side in, turning it inside out. Thats your side, bottom and strap. Good luck