I just watched a video of how to make a flat-bottomed zipper bag. It's from Starfish Designs, and I looked at every design and didn't see any that violated any copyright, so I think it is ok to post the link. Here's the video link. https://www.youtube.com/watch?v=TuNDEiH207c&feature=youtu.be

I have mixed feelings about watching videos; not all are done as well as Sue's videos. I did buy the design for this bag, but I was not sure of myself using just the pdf of directions. I'm going to try this bag as soon as I can!