Shop American-grown teas and tea brands here. By purchasing these American-grown teas, you can support American farming traditions and sustainable agriculture. American-grown teas have a smaller carbon footprint, since they do not need to be transported across the globe. These three Sips by brand partners work with their communities to improve conditions for everyone. Yaupon is North America’s only native caffeinated plant. Try yaupon tea to get an American-grown caffeine fix.