A tad expensive because it was imported by a niche supermarket, but this is amazing.
Not only does it combine salt and spice (my two favourite chocolate flavours), it has this sparkly thing that keeps popping in your mouth for a good few seconds. Every square has a different verb on it (suggestive stuff like 'tease', 'crave', 'ahhh'), and the founder's personal story is printed on the back of the wrapping. Approved!
(not certified vegan because it's made using the same equipment which also handles milk derivatives)