Sheath knife and duct tape along with basic tools and jumper cables.

I forgot to get to the question; I find my Leatherman very usefull.

Load straps, jumper cables, tools & my S&W 45 ACP.

I my F250 XLT Ina gun rack my Winchester M70 17/Hornet
in the armerest S&W M36/38Spl, and the cargo box a
ton of tooles for road service on Big rigs/Air boats
C~FL

I normally keep a Buck folding knife, matches, tinder, compass, flexible saw, jumper cables, bungee cords, a few tools, some granola bars in the truck.
On the morning I leave on a trip, I usually bring a daypack with prescribed meds, a change of dry socks, a spare hat or cap and other clothing, a little Canon digital camera, a red or blue bandana, and a sidearm with three 7-round magazines.

Gasoline...lol Oh and the .380 comes in handy when I see a yote running by.

An extra gas can and a hiking stick.

Multi tool, jumper cables, tow and ratchet strap, and a wrech set

Cold Beer, Jumper Cable, ToolBox, Parachute Chord, A AGW Custom Commander Model 1911 in .45 ACP, Gerber and my Handy Dandy High Speed Camera!!! :)

XD45, M1 Garand (occasionally), SPOT and 50 watt VHF field programmable transceiver

Binos and a Buck Tool.

I would have to say cell phone charger, 110v converter, flashlight, zip ties, socket set, 4pcs Rigid 18 volt kit, and my Kimber Raptor 45 cal.

Hand sanitizer, loose change, fishing rig, tool box, tow strap, gloves, jump cables and a 6 d cell maglight. I always carry an extra carpeted floor mat for saving my knees or back while making roadside repairs or tire changes.

tools flashlight

ha gas