Great for fundraising events http://www.castlepartyrental.com/site/mobile?url=http%3A%2F%2Fwww.castlepartyrental.com%2FDunk_Tank_Rentals_Illinois.html
Less expensive than a dunk tank! Sponge toss - use a leaf/pumpkin shaped sponge or red, orange, and yellow sponges.
DIY DUNK TANK! Step-by-Step instructions on making a dunk tank using pvc, a bucket, and a toilet valve!
DIY Dunk Tank! How cool is that! Find this and 40+ DIY Summer Activities for Kids here!
Deluxe Dunk Tank More
How To Make A Dunk Tank | Dunk Tank Instructions from American Family Day
Soak 'N' Wet (Kids Dunk Tank)
I LOVE this idea for a team fundraiser at Relay. Great alternative to the dunk tank.
Modified Dunk Tank - our kids will LOVE this!!
DIY SLIME TANK!!! It's time to get messy!!! Check out this awesome design for a DIY slime machine that will be the huge hit of your children's ministry, youth group, or VBS. Several other DIY project just as awesome are included.