Looking for your first vaporizer pen? Unless you want to spend hours in every headshop in town, it's hard to tell what works with either herbs, waxes or concentrates, and what only works with one or two substances - and what works with all three. We field test each one and have the scoop on all available Vaporizer Pens and highlight the pros and cons - and even a few tricks to help you get the most out of your vaporizer pen experience.