Hmm... trying to work out what perspective banjax over there is writing from... Anyways, in the UK, the fillings are:
peanut,
caramel,
Malteser,
chocolate,
orange fondant, and
coffee fondant. Bloody
delicious IMO, and perfect if you can't make up your mind what sort of
sweet you're after. Although they do tend to be a little on the
expensive side for what you get. Someone once mentioned people with
nut allergies playing
Russian roulette with a bag of Revels. Or possibly not.
Made by Mars Confectionary incidentally.