If they are builder types, a right angle attachment for a driver is cheapish and handy. I know that since I got one I've found tons of uses for it. Working in a loud shop I've rediscovered my love for my ear plugs. They allow low decibel stuff through and block out above a certain level, makes conversation easier.
A roll of console tape for writing on boards? or a care package of expendables related to what they do most? Someone gave me a Pin splitter back when I was doing more lighting, handy but I've only needed it a couple of times. Since I've started doing more sound, having a couple of decent personal handheld mic's has been super useful. Everybody's favorite sm58?
Or less practical, the Q2Q volume one book. http://q2qcomics.bigcartel.com/product/q2q-comics-vol-1
A roll of console tape for writing on boards? or a care package of expendables related to what they do most? Someone gave me a Pin splitter back when I was doing more lighting, handy but I've only needed it a couple of times. Since I've started doing more sound, having a couple of decent personal handheld mic's has been super useful. Everybody's favorite sm58?
Or less practical, the Q2Q volume one book. http://q2qcomics.bigcartel.com/product/q2q-comics-vol-1