When not in our motorhome (which is currently our only home), we tow/drive a Chevy Tracker, a 4WD mini SUV type thing. Not a whole lot of storage space in the little guy. Behind the rear seat is a small storage area, which has two of those Action Packer (I think they are called) plastic boxes with clamp on lids. One containes emergency supplies for the car (oil, antifreeze, tools, that kind of thing), and the other has paper plates, lexan "silverware," a one burner propane stove with a brand new bottle of fuel, a bottle of "campers soap," that liquid soap that works with cold and salt water, a couple of MRE's, a few cans of soup, chili, Spam (yeah, I know, so don't say it), a P-51 (the big guy) to open the cans, a kitchen knife and small stone to keep it sharp, and I don't recall what else. I try to replace the food items every six months or so. In between those two boxes is one of those USGI made in Canada 2.5 gal water "jeep cans," and two sets of snow chains. On top is my day pack with the usual goodies.
In a storage pod on the top of the Tracker is a 7x7 dome tent, two self inflating sleeping pads, a 20 degree and a zero degree mummy bag (they zip together), two M-65 field jackets with liners, a GI wool blanket, two sets of rain gear, a USGI E-tool (the old one with wooden handle), a scout sized axe, a Sven saw, a candle lantern with a dozen candles, a small coffee can with a roll of TP inside and a couple of bottles of rubbing alcohol (for a heat producing stove), a nylon tarp with several stakes and a mile of paracord, and I don't recall what else.
We have never had to use any of it. Yet...
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OBG