What do you guys keep in your vehicle?

I'm not talking about gas and oil but what do you keep in the bed, tool box, cab, and what ever. What do you keep on your mower?

In my dads gmc envoy he has-
trailer hitch and all sorts of balls
tie downs
12v air compressor
various hand tools
flashlight
jumper cables
and a 9mm.

On my mower I just keep my leatherman with 42 piece bit set.(that is on me most of the time)

in my truck i keep a floor jack
a 32 pc socket set
an assortment of wrenches,
a can of fix-a-flat
about 100' of 5/16" rope
2 14' ratchet straps
a 14 inch bowie in the door panel
on my mower i keep a hand crank winch with a 6 ton rating
a 12.5 ton rated tow strap
about 80 foot of 5/16" rope
2 8' ratchet straps
1 can of carb cleaner
1 can of starting fluid
a spare toggle switch
a spare push button
some misc. wiring connectors
a socket set ranging from 1/4"-7/8" for a 3/8" drive
a hammer
and a 6x8 tarp,
all that fits mighty snug in the big ammo can

My dad keeps a tow strap in his liberty. Heres whats in my mower.

i don't own a car yet but if i did i would have tools and tow straps