As an alternative to pouches, you can use a clever little system of elastic bands to organize a literal handful of items, all in a flexible way that handles various sizes. One advantage over a pouch is that you don’t have to dig through one to find what you’re looking for or even just see what items it has.
Evolving the previous version of my kit from here: https://theprepared.com/kits/w1cmk320/
Tame the wild cable cats of your tech setup in one handy bundle. Make sure your phone is protected and charged on the go.
The Prepared's expert-designed IFAK, split up intro three prioritized levels. More than a plain boo-boo kit, designed for the most likely range of traumas. Great for BOBs, and matches BOB levels. See the full guide: https://theprepared.com/bug-out-bags/guides/first-aid-kit-list/