Cannabis cartridges, also known as vape cartridges, are pre-filled containers designed to be used with a vaporizer or vape pen. They typically contain a concentrated form of cannabis extract, such as oil or distillate, which is infused with cannabinoids like THC (tetrahydrocannabinol) or CBD (cannabidiol). Cartridges are available in various strains and flavors, allowing users to customize their experience.