7th Heaven Smoke Shop isn't your typical head shop in Killeen, TX. Our friendly staff and inviting atmosphere will put your mind at ease. Feel free to browse our shelves, or ask us to help you find CBD products you might like. You might never want to visit another smoke shop again. Visit us today to find out why. For thousands of years, people around the world have used the cannabis plant in traditional medicine. Residents of the Killeen, TX area are now discovering the therapeutic benefits of cannabidiol (CBD).