The term BIGELOW ALTERNATIVE is related to the brand of tea Tetley. Tetley is a British-based company that produces tea and other beverages. It is one of the largest tea companies in the world, and its products are sold in more than 40 countries. Bigelow Alternative is a line of herbal teas produced by Tetley. These teas are made with natural ingredients and are caffeine-free. They come in a variety of flavors, including chamomile, peppermint, and ginger.