These coupons can be used as rewards, gifts, or prizes.
Copy, cut, and write in what you want the kids to have, such as:
a free 100 on a homework assignment,
choose your lab partner for one grading period,
choose your seat for one grading period,
"I'll pass" on an oral question.
You could hand these out to each student for a gift, or let the kids choose them from a hat.
Make it random, and make it fun!