Prizes could be candy,cheap toys (think old vbs prizes), books Step by step instructions on building your own Plinko game - for fall festivals or carnivals
5 Ways to Make a Prize Wheel - wikiHow This could be fun for prizes or to pick tables to do things.
But with nerf guns DIY Prize Punch. easy and inexpensive game for children's parties. (Uses dollar store supplies.
Carnival Theme - A spin-a-prize wheel is a way to make sure every child goes home with a prize.