Just because it's not plugged in, doesn't mean you can't have the quality of volcano vaporizer a portable unit! Shop the best portable vaporizers on the market from brands like iolite, Vapir, and the Magic-Flight Launch Box! We have the best brands of handheld vaporizers at the lowest prices online! Our Portable or “Handheld Herbal Vaporizers” are perfect for those who want a lightweight and compact herbal vaporizer for “on the go” use. Hand held herbal vaporizers can fit in your pocket or purse and can be used virtually anywhere. These units are typically powered by batteries (standard alkaline or rechargeable lithium-ion also referred to as Li-ion) but some require a flame or butane. They work by heating your substance at a lower temperature and without combustion. This releases the active elements of a substance in to a mist or “vapor” without producing harmful byproducts such as tar and carbon monoxide.