Funny I've been obsessed with carrying systems since last December when I started going out-as-a-fox to do photography which means carrying a lot of photography gear, therian gear, costume changes, gear to hold gear, etc.
I used to be really clumsy but it seems the more gear I wear the less I get tangled up in things, the more deliberately I move, it's like it rewrites my body image.
Anyhow I ought to find that web site, which sells stuff for carrying, interesting, but somehow I don't.
Lots of expensive backpacks, like really expensive backpacks. I already have an expensive backpack. No leg bags. (I found one that's not quite alt-fashion or cosplay and it's the best for a phone, a few credit cards and 100 business cards.) Nothing 1/10 as cool as the third world solutions they point to for inspiration. And I found a messenger bag on Amazon for half of their cheapest bag that might not tick all my boxes but somehow nothing ever seems to fall out of it even when it could.
It took me forever looking at fashion-oriented sources to find an easy way to carry a tablet where I could grab it instantly [1], then I found out you get something for $12 meant for waitresses which is the right size and has tons of pockets. I'm planning now to get a police baton holder for my selfie stick [2] since it is one more way to demonstrate how prepared I am.
[1] to show people photos I just took and a radical innovation for taking group photos because I can know if I got one where nobody had their eyes closed, funny half the people I show it to think it is a miracle, the other half take it for granted
[2] ... now if I could just convince somebody for a moment that it is a lightsaber!