This page will be updated in due course; the non edible ones do seem to be in stock as of September 2017.
Holland and Barratt have some lovely Christmas goodies, both online and in store, including dairy free Advent calendars.
They also stock many vegan savoury chilled items such as festive roasts and cheeses. These items sell out fast this time of year but you can order them online to pick up in store.
Moo Free have this really sweet and mellow tasting chocolate calendar:
Montezuma’s do this gorgeous dark number with large blocks of chocolate.
Then there’s the non-edible variety for children.
Playmobil do a lovely range with great scenes to build from traditional Nativity to dragons, unicorns, pirates and Santa’s workshop.
Lego also have a nice selection, some sweet and Christmassy, others less so!
Ethical Superstore are selling an organic fair-trade tea calendar here.
The picture below is of mini gluten free chocolate logs, recipe here