There is a growing number of e-cigarette related products proliferating nowadays. It created vaping youth epidemic because of better accessibility. E-cigarette primarily targets the youth, and a significant number of them are travelers. Vaporizers come in different flavors that are very appealing to the young ones. Travelers around the world would often bring with them vaporizers, as well. Among the smart device they carry are puff bars. Puff bars are as trendy as Juul and look the same as some e-cigarette devices. Unlike e-cigarettes, where you can use many times, puff bars intentionally for one-time use. They are disposable right after usage. Like Juul, a puff bar is a small device that can easily fit into a pocket. It looks like USB flash drives and also heats up to create vapor. Since it is different from a standard vaporizer, the policy on restrictions is vague. Some would ask whether it is fine bringing a puff bar on a plane. It stemmed from the lack of clear regulations about the use of e-cigarettes. The spread of such products as puff bars became uncontrollable, as well. Of course, there will a lot of queries, especially whether airlines allow them. Since it is way cheaper than a standard electronic cigarette, many would prefer it. You can bring a disposable vape pen or puff bar on an airplane. Vaping instruments and other related products are acceptable in carry-on luggage. You can get put it in your pockets when boarding a plane, as well.