Does anyone have a suggestion for how I can reward my elementary art classes for good behavior? I teach over 1,100 students a week and I have a class behavior chart in my room. If the students are working diligently (using thier class time wisely & getting their work done), I reward the class by putting a sticker next to their teacher's name on the wall. After 5 weeks, the classes with the most stickers were told that they would be rewarded. Well, it's been 5 weeks and many of my classes have earned stickers every week. I didn't expect to have such wonderful classes What is a good (CHEAP) reward that I can give my classes????