[Rickd]

Cell phones are grerat but just in case you're in a zone without reception, I put together an old duffle suit case with:

-low profile racing jack and one jack stand (for fixing a flat if necessary).
Weighs 25 lbs, but is VERY stable, and with trailers passing on the highway
stability is important.
-tire patch kit and manual pump (can substitute small electric one)
-lead hammer for spinner, and safety wire & tool
-small tool kit with wrenches
-need to add a replacement belt
-car cover
-AAA card and names of flat haulers if needed
-toneau cover / sun block
-jumper cables

That's a start. Have fun. Rickd