When it comes to vaping CBD, it’s best to start simple. A vape pen that uses a cartridge system, either disposable or replaceable cartridges, is a great starter point. These basic vaporizer tools are easy to use, and usually come along with a “starter kit” that includes the charger and a cartridge or two. All you need to do is charge the base, thread on the cartridge, turn it on and take a drag; it’s that simple! Besides convenience, vape pens deliver accurate serving sizes once you determine how many puffs you get per cartridge.