Have one for each student, when they finish their work they can go to their work box and pull out things to work on that the teacher has placed in there. (lets the teacher assign different things for the student/if they need extra practice in an area)
FUN Hallway PBIS idea: Before you leave the classroom pick a chip with a students name but don't tell who it is. They are the mystery walker and you are watching that student the entire time. If they do a good job in the hall, they get a ticket or prize.
I made these calm down jars for my classroom Take a Break Kits last year! Original pin:LEGO Calm Down Jar - Lemon Lime Adventures. I used Voss water bottles (cylindrical and plastic! These jars were a huge hit across grade levels!