Top Puff Portable Bong
The Top Puff bong conversion system is an excellent product and one of the best portable bongs on the market today. This cool little stoner gadget has a glass bowl and is made from a acrylic plastic for durability.
The carrying container doubles as the bong base. Just pop the top and screw it on. And much like the original Top Puff, it can be utilized on just about any basic sized bottle.
$14.99 BUY IT HERE