KushCo | 8,169 followers on LinkedIn. KushCo (www.kushco.com) is a premier provider of ancillary products and services to the legal cannabis and CBD industries. We are a Greenlane company (NASDAQ: GNLN). Founded in 2010, KushCo has now sold more than 1 billion units to growers, brand owners, processors and producers across North America, South America, and Europe, specializing in child-resistant compatible and fully customizable packaging, exclusive vape hardware and technology, and complementary solvents and natural products.