I checked out Giddy Candy Company a small candy store in the Castro a while ago, forgot to post it. It's behind Bank of the West, across from Weaver Coffee.
Mary is the owner and will let you try a bunch of different candy!
I tried some sea salt caramel candy and some coffee flavored candy - both good.
Woodblock Chocolate from Portland Oregon has a good sesame chocolate bar $4
I also bought some Askinosie Chocolate - 60% dark chocolate & peanut butter from Springfield MO $8/bar - yummy
and I got Askinosie Chocolate-62% dark milk chocolate & fleur de sel $8/bar - yummy
Check out the store if you're in the Castro area.
Giddy Candy Company
2299 Market St, SF