How Long Does The Smell Of A Weed Vape Last? ALD What Does a Vape Smell Like? How Long Does Vape Smoke Stay in the Air? What does the smell of stale tobacco smoke mean? Thirdhand Smoke Resource Center Vape pen smells can build up and cause the room you vape in to have an odor. We'll share the best ways to prevent and fight vape odors quickly, along with easy Does Vaping Leave a Smell on Clothes? Facts About Vape Odor