Boulder is an American vaping technology and product manufacturer operated by Boulder International, Inc., a privately held company headquartered in Boonton, New Jersey. Established in the vaping industry in 2014, Boulder specializes in the design, engineering, and manufacturing of electronic cigarettes, vape devices, e-liquids, and related accessories. The brand focuses on combining innovative electronic engineering, reliable components, practical functionality, and refined industrial design to deliver convenient and consistent vaping experiences. Its product portfolio covers a wide range of vaping solutions, including open-system vape pens, refillable pod systems, disposable vapes, alternative vaporizers, replacement cartridges, and premium e-liquids. Boulder is particularly known for its open-system vaping devices, such as the Boulder Rock, Aspen Slim, Boulder Mini, and Boulder Next, which emphasize portability, ease of use, and refillable or replaceable components. Its disposable product lineup includes the Boulder Bottle 9000, Boulder Pro, Diamond Bar, and Mintz series. In addition to hardware, Boulder develops its own e-liquid formulations, using USP-grade ingredients and premium flavorings sourced from Switzerland and Italy. The company highlights its in-house flavor development, manufacturing processes, component quality, and attention to product reliability. With a product strategy spanning traditional vape pens, modern pod systems, disposable devices, alternative vaporizers, and e-liquids, Boulder positions itself as a diversified American vaping brand focused on engineering, product quality, convenience, and design.