When I moved cross country I was eighteen and fit everything I owned into a backpack and carried one guitar in a case. Sometimes I look at all the stuff I've accumulated and miss those days. Things sure get more complicated as we get older! Good luck with the move.
Bill, tgo
When our youngest moved to Alaska, he had briefcase in one hand, his acoustic guitar (in a case) in the other, and a backpack with some clothes (and his lap steel).
On the other hand, when he & I briefly moved to FL (Mom was already there), we filled my Suburban top to bottom, side to side, and front to back, then hooked a car hauler with his Probe, likewise packed; 1 bass, 3 guitars, 2 amps, a drum kit, 2 dogs.......
Peter