Good Earth Tea is another tea I started drinking as a teenager. it was really popular in Boulder with the "hippie crowd". it is EXTREMELY flavourful and a good alternate. I have always just purchased their teas at the store and did not know they had so many different types. it has hints of cinnamon, cardomum (sp?) and other incredibly yummy things.
Constant Comment is a classic. it has been around for over half a century. it may have been one of the earliest flavoured teas, at least it was for me. this was a constant companion (

) camping and backpacking for me
Market Spice Tea from the famous Pike Place Market is truly splendid. my aunt sent me this the first time I was stationed in Germany and I fell in love with it then. it is incredibly good! and older than the above tea, celebrating its centennial this year
http://www.republicoftea.com/search....mine&x=16&y=12 jasmine teas are a more delicate tea. a really good jasmine can make you feel like you are sitting IN a jasmine bush
http://www.republicoftea.com/search....green&x=33&y=7 and of course green teas can run the gamut from delicate to full flavoured and bodied.
http://www.republicoftea.com/product.aspx?p=V00611 last is gunpowder to give a truly different experience.
have fun!