Grenco Science G Pen Elite

Wirecutter: The Best Portable Vaporizer

After considering 35 vaporizers, testing 13, interviewing expert reviewers, digging through enthusiast forums, and using several models for more than a year, the Grenco Science G Pen Elite is the best portable vaporizer for most people. It delivers key features we wanted in a portable vaporizer—foremost, vapor quality good enough