I got them from our store...
Since that is no longer an option for you, I'd try Liquor Barn. I haven't looked for a long time there, but they used to carry a number of the flavors. Our all-time favorite is the Barcelona Bar (deep milk w/sea salt ), with the Red Fire ( Mexican ancho and chipotle chili peppers + Ceylon cinnamon + dark chocolate) not too far behind.
If you order by mail you can also get some of their exotic Truffles- WOW!
Deb