My book bags are based on my original photos or pictures.
I sew them out of a solid polyester canvas fabric and use safety straps for the handles.
The bags are not lined and have a water-resistant inner pocket, which is closed with a zipper.

Each bag is decorated with trims at the top and on the handles

The bags are big enough for an A4 folder and can carry about 10kg.

Below a few examples, please click on the pictures to enlarge them!