Vortex is a bong company that has been around for many years. Their high quality design and attention to detail make it one of the most well respected ones out there. Portable gravity bongs are not things that are easy to come by so Vortex is an innovator of a bong company in this way. The gravity bong gives amazing hits and can still be easily moved around. These two features make Vortex one of the most highly sought after bong makers on the market. Vortex Gravity Bong – Green In the 2006 High Times Cup, this amazing piece took second place! With all of the competition it faced at the High Times Cup, this is no small feat to accomplish. The idea of a completely portable gravity bong is what makes this thing so special. Imagine being able to get the effectiveness of a massive gravity bong in one small self sufficient container. This is no longer just a dream, but a reality with Vortex bongs. Vortex is the first company of its kind as this gravity bong is the first one of its kind. A portable gravity bong was previously unheard of  before Vortex burst on the scene. This is why so many people are going crazy over this idea! If you want an effective and cheap way to get high, then the Vortex portable gravity bong...