How to make cheap/easy-to-make music stand to set on a table? (need large quanite)?

We have a hand bell choir today and don't have anything to prop up the
music on! I need something to prop up the music that's easy to make.
The music that we need propped up is only one sheet, so it's not
heavy. I need to make 14 of these! PLEASE HURRY! We'll be playing in
about...3 hours!

Wish I had posted this sooner :P