Here is an idea of how I've layered my kits (left to right):

First is the Altoids tin.
Next is a small AMK zippered pouch.
Then a larger kit in a "Lock & Lock" container (thanks to seeing a post here on ETS).
Lastly my trunk kit.

The Altoids kit is daily carry (along with a mini Fox 40, Photon III, cell phone, and folder/Leatherman), the AMK pouch goes in my backpack, the Lock & Lock kit sits in my cupboard next to the survival water and food, and the trunk kit, well, goes in the car trunk.

I'm curious to hear how others are layering their kits, it looks like this is my 'take-everything-apart-and-put-it-back-together-for-fun' week. <img src="/images/graemlins/laugh.gif" alt="" />