Modular Messenger Bag

I have been thinking about designing a modular messenger bag for my trip to the east coast next month. A few years ago, I made a tactical vest for my Nerf guns as part of a 24 hour Zombie Nerf game I was attending. I used it for the last two years and I love how much gear I can carry with it. Also, the modular pouch design is really nice so that you can always tailor the vest for the mission you are on.

Unfortunately, people who walk around with a tactical vest on tend to get some odd looks, to say the least. So I have thought about doing something like the vest, but in more of a backpack type of form factor. The idea would be to create a minimalist messenger bag that is covered with the same 1/2″ nylon webbing used for military vests and armor. The only permanent compartments would be a padded laptop pocket inside of a thinner than usual messenger pouch. Other compartments can be added to the 1/2″ nylon mesh as needed.

Here are a few examples of what I would like to do:

Kato Tactical iPad Messenger Bag

I do like the look of this bag, though is is not quite as modular as I would want. I do rather like the vertical orientation of this bag though.

Multicam messenger bag

This is most like what I am thinking of for my bag. Likely not as thick as this one, but it is rather the same thing that I have in mind. I would like for the part that attaches the bag to the shoulder straps to be more triangular and go from the bottom left to the top right of the bag.

By using the standard 1/2 nylon mesh, I could easily just pick up some pouches at my neighborhood army surplus shop. However, I do have plans to create custom pouches that integrate wearable tech into the bag.

I may end up installing wires into the bag that are attached to metal snaps, one for power and ground, so that you could snap into any of them for power. To prevent a short, I should install a set of snaps attached to some nylon webbing next to each power drop. That way i can just snap them onto the power drop to cover any unused connections.

Here are a few examples of what I would like to do:

Solar power pack:

  • This is something that I have been wanting to try for a while. It would be classified as a power modal that includes a flexible solar panel, a battery charger, high capacity Li Poly Battery, and a voltage booster. Basically you are using solar power to run all of your stuff while you walk around in the sun, and the battery when the sun goes down. https://learn.adafruit.com/solar-boost-bag

  • Wireless cell phone charging:

    • Using an induction coil, that is stitched into a cellphone sized pouch, you drop your phone in and it starts charging. I may have to install a 9V booster to run the induction coil, but it this may just work. https://learn.adafruit.com/cell-phone-charging-purse/overview

  • Music controllers:

    • By deconstructing something like this I can create some capacitive touch pads for controlling music from my cell phone. The touch pads could be 3D printed with graphene filament, or it could be made with carbon fiber fabric.

  • Wireless server:

    • Setting up a raspberry pi to be a wireless LAN file server. This is rather a stretch goal, but something that I have done before.