Ok, it’s still some time until Advent, but you may want to practice a little before!?
I have seen this Advent Calendar mould for pralinées, where you cast in chocolate yourself.
Here you can already buy ready-made Advent calendars in the supermarkets, some are very inexpensive, why shouldn’t you take one of those, take away the cheap chocolate and fill again with the preferred chocolate of the addressee, e.g. dark chocolate?
I haven’t tried it yet, but I think that I will ;-)
Links:
Dr. Oetker 2194 Adventskalender-Set (German)
English Google translation