for me: - usb-ethernet adapters, since many craptops have no RJ45 port and many users have issues with their wifi crap setup... "Hey, plug the adapter, forget

for me: - usb-ethernet adapters, since many craptops have no RJ45 port and many users have issues with their wifi crap setup... "Hey, plug the adapter, forget the rest" - NVME/M.2 SATA to usb case since allow good data storage in a small space (maybe with ventoy and a bunch of custom ISO) - USB serial adapter, rare to use these days, but sometimes very useful with kermit or gtkterm as a companion (I do dislike minicom) - for those who play with IoT, dupont lines/a breadboard might be handy - small USB/battery powered lights - RJ9 - 3.5mm audio ports and single to dual 3.5 jack adapter since sometimes audio need extras These are mine "most used, most cheap, generally not taken into account" tools.