Traditional Medicinals Organic Herbal Cold Care Herbal Tea Bags, 32 Ct. When the cold hits, we always turn to immune-boosting herbs like elderflower. Sustainably harvested from the pristine wild-collection areas of Europe and blended with yarrow and peppermint, this time-tested tea has made winter wellness only a cup away for over four decades. From field to cup, we make sure our teas deliver the benefits of these amazing plants. To deliver consistently high-quality teas, we source organically farmed or organically wild-collected herbs from ethical trading partnerships, seeking out medicinal-grade plants. Only a small fraction of the world?s herb supply meets our high-quality standards.