The Different Types of E Cigs CigBuyer.com E cigarettes should come with tobacco style warnings on packaging, doctors say E Cigarette Types Minis, MODs Vape Pens FDA Warns E Cigarettes That Look Like Smartphones, Gaming Devices Are Illegal To Sell AboutLawsuits.com Disposable vapes might look harmless with their fun colors and sweet flavors, but scientists have just uncovered a disturbing truth: these devices can pack a toxic punch even stronger than regular cigarettes.