Punch Cards for Positive Behavior - Each student gets a punch card, and when the teacher sees students with exemplerary behavior, they get a punch. When the punchcard is full, the student gets a reward.
Idea for Brownie Dance Badge: For a "surprise" movement/dance when you need something to fill time. Would be easy to put in a can and have a student pick one out. Use rhythm patterns for student to clap, or sing intervals, or name tempo markings, etc.