you should try some oolong teas, njmac. They are usually pretty deep and earthy, so you might not like them if you like white teas, which tend to be sweeter and lighter in taste. But they are very filling and they'll keep you from over eating. I try to drink a cup of oolong tea before eating

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But if you like light teas, I recomment the following:
rishi's green mint tea - yummy loose tea. Kind of woodsy mint with a hint of green tea.
winneram international's green tea - hard to find, but you can buy packs of 100 for about 4 bucks on the internet. Very light, very good. Simple green tea, no subflavors.
Tazo's Zen Green tea - another good green tea. A little pricey for it's quality, but still tasty.
Whole Foods' 365 branded green tea - cheap and tasty. I drink this one a lot. Very plain, but I like my green tea plain.
Stash's Organic Cascade Mint - more spearminty than pepperminty (like celestial seasonings).
Oh, and as for Chais, I think Stash makes good chais. They have a double spice chai which does very well with milk and honey. They also have a green tea chai which is very good by itself, but I'm sure it's good with milk and honey too. The regular spice chai is good, as well.
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