One of the really valuable things to do when sewing bags is to become familiar with different interfacing and stabilizers, so you can make your own informed personal choices about which would work best when sewing a bag. I love to use fusible woven interfacing on almost all of my projects, well probably all of my projects, so here I am comparing different brands of fusible woven interfacing to see how they differ.
There is even a video so you can see for yourself how different they are, how all three look on their own, and how they behave on fabric.
