Urushop: How one shop is spreading Mate in the UK [interview] - Circle of Drink
Yerba mate - Wikipedia
Guayaki yerba mate hi-res stock photography and images - Alamy
Variety of Yerba Mate available in Texas. All of them argentines, except for Canarias (yellow bag) which is from Uruguay. Prices range from $11 - $14. : r/yerbamate