Pretty much the same with the exception of the bit of wood. I just get a guitarist to hold the 1/4 jack in his left hand.
Basically I have what was supposed to be a laptop case (tho the laptop would have to be about 8" thick ) & it's filled with the main leads that I use & then a load of spare cables, jacks, multitools, screwdrivers, strings, callgirl cards, adaptors, soldering iron, solder, a mic, & some other odds & sods.