JARS Cannabis JARS University / Dreem Green is the top spot for high-quality cannabis in Arizona. Located in a lively neighborhood, we provide a wide range of products for recreational users and medical patients. Whether you want to relax or seek relief, we have options to meet your needs. Our store is friendly and welcoming, with a helpful team ready to guide you. Whether you're trying cannabis for the first time or are an experienced user, we'll help you find the right product. We offer premium flowers, tasty edibles, and strong concentrates, all carefully tested for quality and safety. read full review »