I went downstairs to the kitchen, ***just*** to check out our green tea box. It says *Herbal Green Tea.........Caffine Free*. *Herbal* green tea.............hmmm.............I guess that's why its caffine free then! Wierd. I always thought green tea had no caffine! Now I know it does have caffine; just less, and that our's doesn't because its *herbal* green tea. Thanks for the links Twisty!