Road trip

I think the wife has been watching too much RoadKill on YouTube. She’s a real car gal. Anyway she wants to take one of the hot rods to the Gulf Shores when it warms up. Straight down I-65. 6.5 hours in a 4 speed Smallblock Duster. I searched on here to see if anybody has made a trip kit. I didn’t find any. I know not too many take real road trips... but we want to. Besides the obvious spare gas, some rando wires and wire kit , alternator, belt etc.... what are some good items to bring that one might miss?