The Quad: Yerba mate came to California canned and commercialized, but has a storied history - Daily Bruin
Amazon.com : Kiss Me Organics Yerba Mate Tea - 17.6oz 100% Organic, Traditional, Loose Leaf Green Teas for a Hot or Cold Brew - Cultivated from Southern Brazil & High in Nutrients :
Yerba Mate-Loose Leaf and Tea Bags-Revival Tea Company
Yerba Mate vs Green Tea: Discover Their Differences