Makers of the popular AirVape vaporizer series, Apollo offers affordable vaporizer options for both dry herb and concentrate users alike. Devices like the AirVape Xs GO provide advanced features like a convection-conduction hybrid-heating system and ceramic chamber in a portable vaporizer under $75.00. If you're a concentrate user in need of a discreet cartridge vape, the AirVape OM can hook directly to your keychain for on-the-go vaping.