I read Car Talk's list of things they recommend keeping in your car for emergencies and what-not. Here's their list (without the commentary):
Heavy-duty jumper cables
Tire gauge (dial-type)
Triangular folding reflector
Fix-a-Flat
Gas-O-Haul emergency gas carrier
Vice-Grip straight-jaw
Mechanic's wire (for reattaching and wiring things up)
Duct tape
4-in-1 screwdriver
Flashlight/lantern
Generator light (with the hand crank)
First aid kit
Mylar space blanket
Oil rags
Gojo hand cleaner
Safety glasses
What's everyone else have? Any other cool tips, tricks, or advice on what to carry and how to store it? For me, the obvious thing missing is an automotive tool kit, which I always keep in all of my cars. One of those with a little bit of everything you might need for typical car breakdowns or quick fixes. Also, it might be a good idea to carry some of the more critical fluids, like motor oil, transmission fluid, brake fluid, antifreeze mix, or the like if you think there's any chance your car might need something. Of course, too much junk just adds weight and decreases fuel economy and usable space.
Heavy-duty jumper cables
Tire gauge (dial-type)
Triangular folding reflector
Fix-a-Flat
Gas-O-Haul emergency gas carrier
Vice-Grip straight-jaw
Mechanic's wire (for reattaching and wiring things up)
Duct tape
4-in-1 screwdriver
Flashlight/lantern
Generator light (with the hand crank)
First aid kit
Mylar space blanket
Oil rags
Gojo hand cleaner
Safety glasses
What's everyone else have? Any other cool tips, tricks, or advice on what to carry and how to store it? For me, the obvious thing missing is an automotive tool kit, which I always keep in all of my cars. One of those with a little bit of everything you might need for typical car breakdowns or quick fixes. Also, it might be a good idea to carry some of the more critical fluids, like motor oil, transmission fluid, brake fluid, antifreeze mix, or the like if you think there's any chance your car might need something. Of course, too much junk just adds weight and decreases fuel economy and usable space.