I just tried a "Belgian" variety pack in a long (3' or 4'?) box from Trader Joe's - awful. I still think their 3-pack of Belgian dark bars (usually near the registers) are a good deal - about $1.29.

Tides me over between Chocolate Runs to BRU.
Those looked like Choxies in disguise (so I passed them up, as
Choxies are just boring as heck - colored wax).