Have you tried Matcha? It's Japanese green tea and it's powder, so you prepare it kind like coffee (you don't use a tea box). Apparently it's great for your health and also for concentration and energy boost. Great for coffee drinkers, yoga lovers and anyone looking for a healthy energy drink during an intense day.
If you prefer high quality tea (for drinking only) try
Matcha Green Tea Powder |*Breakaway Matcha
What is your opinion on matcha? for drinking, cooking or both?