In the past bongs were secretly kept indoors or masked as an innocent vase, but with the semi-legal cannabis industry thriving as more states decriminalize marijuana, bongs have emerged from the shadows. There is a huge collection of bongs available for sale online, including those that resemble modern art. That’s why we compiled a Top 10 Guide of the best glass bongs and water pipes of the year, each vetted by our team of glass enthusiasts.