Believe it or not I
do carry a toolbox, although I don't claim to know how to use everything in it!
I carry the usual screwdrivers, pliers, the thingy that grips hold of nuts, selection of screws, a couple of jubilee and spring clips, cable ties, insulating and duct tape and the like, plus fuses, a multimeter, a damp meter, a small set of spare bulbs, a compass, superglue and bostick... there must be loads of other bits in there. Of course! Mustn't forget my very favourite piece of motorhome kit... a spirit level
Then there's the other workbox full of girlie tools... needles, thread, scissors, spare buttons, elastic, ribbon etc etc.