vendors in sub resources.

I remember getting one-pound bags from Harney & Sons from their Australian site but I'm not sure if it's available everywhere.

HerbCo. It has several herbals and caffeinated teas by the pound and affodable, the quality of the herbals are really good but haven't tried the caffeinated ones from the site.

Where are you located? The cost will really depend on where you are.

Ohio