Fresh and Easy, a store out here owned by UK-based Tesco, used to have a chocolate tea that I just loved.
Otherwise, I typically order some sort of tea when my work team go to Starbucks (I enjoy the walk, mostly). Work provides us with a selection of cheapish teas, but at my old cubicle I had an entire drawer of different teas - green honey lemon for days with bad allergies, black breakfast for days when I'm starting slower than usual, and herbals for when I just want something tasty.
I think my favorite was a mango that someone gave me in exchange for building a site for them (it was an animal rescue - if anyone knows any rescues looking for someone to maintain them, this one recently disappeared due to the rescuers having some very serious health issues
). They sent me a large box, which I've kept as a memento - I've vowed to never finish off those teas so that I keep those memories of someone who touched my life quite positively.
Anyway, now that I've digressed...
I also love tea sets. I have one "special" cup I got from Teavana as a gift - a lovely porcelain with gold/blue detailing. I really love their sets, too - I just can't wait until I can designer-ize my house properly to show them off.