As promised, a Flip camera case that's easy to sew. This one you can make in an hour and there's no zippers. It's just a simple envelope with boxed corners and a flap. This one is also padded. The padding isn't going to save your camera if you drop it. It's just a little extra protection as it's getting knocked around inside your purse. I'm not sure I'm keeping the flap I have on this one. I may swap it out for something an inch longer. That flap just looks skimpy to me. I'll give the longer measurements for the flap in the directions.
Fold the outside piece so the seam meets in the center and the bottom makes two points. Measure one inch across each point and mark that with a pencil. Notice how the half inch is on the seam and the edge of the measuring tape lines up with the edge of the fabric at zero and 1. This is how you know the line is straight. Sew across that line. Repeat for other point and for the lining piece.