Ever had a water balloon fight in your lifetime? It is definitely cool (literally especially during the summer) and fun, although clearing up the mess afterwards can be quite a hassle. Instead of relying on your arm power to throw those balloons, it is time you upgrade your arsenal of weapons with the Wild Sling – this giant water balloon slingshot can hold up to 150 water balloons, and it is able to hit targets up to 300 feet away. The next time someone challenges you to a water balloon fight, we’d think this £14.95 investment would be an extremely smart one.