An embodiment of the present invention is directed to a mobile device case comprising a compartment configured to securely hold an electronic cigarette or vaporizer. For example, the mobile device case comprises: a mobile device section configured to securely hold a mobile device; and a compartment attached along one side of the mobile device section, the compartment comprising: container configured to securely hold an e-cigarette device; a hinged lid at one end of the container configured to close and open the container; and a spring mechanism connected to the hinged lid so that when the hinged lid is open, the spring mechanism pushes the e-cigarette device out of the container.