Do have good ideas for fun-raising appropriate?

Question

i need to raise money of a school thing do you have ideas can not be to expensive and must be appropriate for grade 4 to 8 kids

Answer 1

Ideas NOT to do could include are selling junk!

Answer 2

Grades 4-8 right?    Not for 4-8 kids - right?

How about a car wash.   The younger ones could do the tires for example.

Yard sale...money goes to the school.