[ableal]

> There's a huge variety of tastes

And a lot of those are not "tea" (with theine/caffeine), they're herb infusions such as mint, hibiscus, chamomile, etc. You can drink as much as you want without getting the typical caffeine buzz.

I particularly like the Morocco Mint & Spices that Lipton sells.

[burnt-resistor]

Decaf: Organic peppermint tea.

Caf: Turkish Caykur Rize tea with a tiny bit of sugar or honey, and boiling water.