Hmm...

PSK, PMK, et al, in various altoid tins. They, and a small water bottle, live in a small waist pack surplused as an unwanted item off an HSGI vest. It can go on my belt, or a bag sling.

My car gear is stored in a milk crate, a rubbermaid container and an ammo can (water bottles, and the can turns into a stove real easy).

My household FAK is in a small tool bag that didn't work out as well for my electronics tools, so it's full of bandages and tape and other good stuff to have when you have a new, nonstandard hole or joint.

My ditch kit is the largest thing I keep loaded, and that is a Country Comm EOD bag with a SpecOps X-4 attached to the bottom (you can just barely wedge a 1 liter nalgene into it). If I have to bug out, that gets clipped to the top of BOB so I can detach it quickly should BOB's resources outweigh the likelyhood of me making it home.

BOB is a slightly modified ALICE pack (fastex buckles rather than the military ones, some other minor changes) mounted on a modified civilian external pack frame (like the frame, hate the bag). He's stored partially unloaded, due to economics, but if I'm going to be camping or the weather and politics predict a problem is more likely, everything comes out of the totes and goes in/on him. He's a 120 hour bag in terms of food, barely a 72 in terms of water.

And longer than that... 45 acres with an artisian well, three ponds, a nice brook, and lots of trees. The ancestral family land. At any one time, my mother has 2-4 weeks of food if me, my brother and sister-in-law, and my dad's parents head in that direction, and very little of that is in the freezer.