Our 'Herbal' collection contain combinations of herbs in various ways for either taste or herbal effect. Most are caffeine-free but be sure to check because some herbs do have caffeine. Herbs such as Chocolate, Yerba Mate and Guarana all contain caffeine. We have included the most popular single herbs like Peppermint, Chamomile, etc. in this collection for ease of shopping. They also are in the collection 'Herbs'.