Well, here are some favorites, and some I'd like to try, have not been able to, but thought I'd share anyhow.
First of all, I LOVE Lindt chocolates. They have some of the most delicious dark chocolate I've sampled. I'm also a fan of Godiva, despite the yuppy-boutique nature they've really gone towards. They still have some great creative collections and awesome truffles. Also, Ghirardeli(sp?) are good for reasonably priced chocolate.
Now for some tasty looking suggestions:
MarieBelle Aztec Iced Chocolate
Vosges Exotic Candybar Set
There are three sets you can choose from, but I want to try Box A:
Black Pearl Exotic Candy Bar ginger + wasabi + black sesame seeds + dark chocolate
Gianduja Exotic Candy Bar almonds + hazelnuts + deep milk chocolate
Naga Exotic Candy Bar sweet Indian curry powder + coconut flakes + deep milk chocolate
Red Fire Exotic Candy Bar Mexican ancho and chipotle chili peppers + Ceylon cinnamon + dark chocolate
