I'm a director (the username is from 8th grade), so my equipment is slightly different, but there's a lot of overlap because I like to take care of my actors.
- The play. Inevitably already tattered before rehearsals even begin.
- Print out of the SMs notes from the night before, containing the day's rehearsal schedule.
- Print out of any dramaturgical stuff I want to share with the cast/crew.
- Pencils (enough for me, my SM, any designers who might drop in on rehearsal to take notes, and all my actors).
- Highlighters (in many colors, for myself and my actors).
- My 32oz. water bottle. I have to drink a lot during rehearsal otherwise I get tired, as does my throat.
- Cough drops for actors.
- Hair things for actors.
- Post-It flags for noting where questions came up that require further thought.
- Spiral notebook for my notes, which start out neatly and by tech/dress look like another language.
- Something comfy, like a sweater or scarf...I always end up wrapping myself up in weird contorted ways while answering actors' questions.
- iPod with warm-up music and anything for the show.
And anything I want the actors to be able to play with that day.
"We don't value the lily less for not being made of flint and built to last. Life's bounty is in it's flow, later is too late. Where is the song when it's been sung, the dance when it's been danced? It's only we humans who want to own the future too."
- Tom Stoppard, Shipwreck