Craft Organizer Bag Sewing Tutorial. How-to step by step http://www.free-tutorial.net/2017/09/organizer-bag-sewing-tutorial.html
How to Design and Sew a Custom Backpack...This baby is just screaming for adaptions and modifications..go for it!!
Leather and Waxed Canvas Backpack The ACE Backpack in Caramel
Fully featured backpack with free sewing pattern and step by step tutorial. Has a roll over top so you can add more or less and keep the bag the right size for the contents. Great school backpack for the kids too.