This free download contains two colored versions of a note that you can put in your substitute plans. When discussed with a co-worker before hand, it can be used as a way to give a student (or the substitute!) a little break during the day. Just have the student deliver the note to a predetermined teacher, that teacher can keep the student for a few minutes, then have them return with a few pieces of paper. The student will never know that he or she was being removed for behavior reasons, and the break should help redirect them to their tasks.
Please note - the colors of the actual product are a little different than what is shown on the thumbnails. They are showing as different hues on my computer. The top is a purple, and the bottom is a more muted green.