Neat DIY Camera Bag with hard internal fiberglass shell- I feel like such a tourist (waiting to get mugged) with a camera bag, so I bought a messenger bag and hopefully I won’t stand out anymore. I also wanted it to fit in my backpack without getting crushed when I cinch my packs compression straps, so I made a hard shell insert. It’s faily common for backpacks to be cut and contents emptied without the person wearing the bag knowing. Link.
Tischers DIY Camera bag