How Long do THC Vape Carts Last? Updated: July 21, 2025 As the popularity of disposable vape pens and prefilled cartridges continues to rise, so does the number of consumers vaping cannabis. Of the many medical and adult use enthusiasts visiting Superior, a considerable number want to know how long they can expect a vape cart to last. It's a great question, but not something we can answer in a single sentence. If you've got a few minutes to spare, keep reading. We've …