Rubber Band Machine Gun
Crowdfunded projects pose a degree of risk for buyers, so be sure to do your research and fully read the seller's detailed description and production plans before plunking down your hard-earned money.
A battery-operated rubber band gun that can carry up to 672 bands and fire up to 14 at once. But perhaps the best feature is not in the gun itself. It has an accessory that makes reloading much easier and faster than if you did it by hand.