British Chocolate Advent Calendars in Canada (2026): Every One We Carry and Who It Is For

There is one Christmas purchase that has a hard start date, and it is this one. Door one is the first of December, and the calendar wants to be hanging in the kitchen before that, not arriving on the tenth.

So here is every British chocolate advent calendar we have for Christmas 2026, ten of them, who each one suits, and what is behind the doors. All of them are in our Christmas collection now, on pre-order, and they ship across Canada from Halifax as soon as the container lands at the end of October. That is weeks before anyone needs to open anything.

For anyone in a hurry: the Cadbury Dairy Milk for a homesick Brit, Heroes if the household shares, Galaxy for the Galaxy person, Terry's for the one who hides the orange, Milkybar for the small ones, Moo Free if dairy is out, Reese's for the Canadian in the house, and the Biscoff one if you have quietly decided this year's calendar is a present rather than a countdown. The rest of this page is the reasoning, and a bit of history with the arguments left in.

The ten, at a glance

The ones you grew up with

Start with the one most people mean when they say "an advent calendar".

The Cadbury Dairy Milk advent calendar is the exact object that hung on the kitchen door. Purple box, Christmas scene, 24 little Dairy Milk shapes, and the first proper taste of Christmas on the first of December. It is the one I would buy for a Brit who misses home, because what is behind the doors is British Dairy Milk, and if you have ever had the argument about whether that tastes different from the Canadian bar, you already know which side you are on.

The Galaxy advent calendar is 110 grams, made by Mars in Slough, with 24 pieces of Galaxy milk chocolate inside. Its one proper flourish is the last door. Christmas Eve hides a snack-size Galaxy Ripple bar rather than another moulded shape. Galaxy people are a particular tribe. They will tell you Dairy Milk is too sweet and then eat the Ripple in two bites. Buy it for the Galaxy person in your life and expect a smug nod.

The Heroes advent calendar is 230 grams, the heaviest of the old guard, and the only one where you do not know what is coming next. That is its whole appeal. The name tells you the family of chocolates to expect, Twirl, Wispa, Fudge, Dairy Milk and the rest, and the daily ration tells you how the family gets on. If the household shares a calendar, or says it does, this is the one.

The Terry's Chocolate Orange advent calendar is 106 grams and it is for one very specific person. You know who they are. They are the one who says "oh, you shouldn't have" about the orange in their stocking every year while already peeling the foil. This gives them a month of it.

The Maltesers Merryteaser Reindeer calendar is 108 grams and the one I would hand to a teenager. Light, a bit daft, reindeer on the front, and not so precious that anyone minds when three doors go in one night.

The Milkybar advent calendar is 85 grams, under ten dollars, and the one toddlers accept when they will not accept anything brown. It is also the one grown adults buy for themselves and claim is for a toddler. I run a British shop. I can usually tell when there is no toddler.

New this year is the Milky Way advent calendar, 110 grams, the same weight as the Galaxy and from the same company, with a lighter, softer sort of chocolate behind every door. If the person you are buying for always picked the Milky Way out of the selection box, this is theirs.

The big one: Cadbury Dairy Milk Biscoff Chunk

The Cadbury Dairy Milk Biscoff Chunk advent calendar is 236 grams, which makes it the heaviest Cadbury calendar we bring in. The name tells you what is inside: Dairy Milk with Biscoff in it. To my taste it is the best chocolate behind any door on this page, and I have eaten my way through most of them in the name of research.

A classic calendar is a countdown. You open a door, you get a small thing, you carry on with your day. The Biscoff calendar is a present that happens to come with doors. If you are buying one calendar for one adult you actually like, and you would otherwise have bought them a box of chocolates, this is the better box of chocolates.

Reese's, for the house that is not entirely British

Plenty of the households we ship to are one Brit and one Canadian, and the Canadian did not grow up with any of the names above. For them, the Reese's advent calendar: 245 grams, the heaviest calendar we sell, and peanut butter cups behind the doors. People asked for it, we brought it in, and it has a way of settling the "whose calendar is bigger" question on the first morning.

If dairy is off the table

Moo Free is the calendar I point to when someone's child, or someone's partner, cannot have milk. This year it is the Moo Free white chocolate advent calendar, 70 grams, dairy free, and made so that the child with the Moo Free calendar opens a door at the breakfast table at the same time as everyone else, which is what they actually wanted. It is a pleasant, slightly less sweet chocolate that does the December job properly. One line on the allergy question, and then I will leave it alone: if you are buying for a medical reason rather than a preference, the wrapper is the authority, not a shopkeeper's blog.

A short history, with the arguments left in

Most histories hand the invention of the advent calendar to a German named Gerhard Lang. He also has a rival: an Austrian Protestant who, in 1902, was selling calendars out of his bookshop before Lang's commercial version existed. His calendars, as History's account dryly notes, "didn't come with anything edible." The same writer adds that these days "everyone knows an advent calendar MUST have chocolate at least," which tells you how far the thing has travelled from a bookshop in Austria.

Chocolate-filled calendars appear to have arrived in the 1950s, but nobody can say for certain who made the first one. You will see "1958" stated as fact all over the internet. It is a popular rounding-off rather than a verified date, and I would rather tell you that than repeat it.

Cadbury made its first chocolate advent calendar in 1971. It then produced them on and off from 1972 to 1986, and it was not until 1993 that the chocolate advent calendar settled into being a continuous, every-single-year British product. If my arithmetic is right, that means plenty of people reading this grew up in the gap years, when a chocolate calendar was something your mum had to go and find rather than something stacked by the tills.

The best-sourced British history of the calendar puts the 1950s boom down to a decade of new working-class affluence, with parents wanting to give their children what they had never had. Christmas spending rose, new traditions took root, and a cardboard rectangle with 24 doors happened to be the right size for the moment.

One more. The world's largest advent calendar was built in 2007 at St Pancras station in London. I have no idea what was behind the doors. I like to think it was a very large Galaxy Ripple.

When to open the first door, and how to send one to a grandchild

Door one is 1 December. Door 24 is Christmas Eve. Early makers settled on that structure so the same calendar could be reused every year, whatever day of the week Christmas landed on, and it has never changed.

So the calendar needs to be in the house before the first. My own rule is that it should be in the house in November, full stop, and the first of December is the day you open it, not the day it arrives. Pre-order now and that takes care of itself: the container lands at the end of October and the calendars go out from Halifax straight away.

On posting one to a grandchild: the easiest way is to let us do it. We ship across Canada from Halifax, so you can order the calendar here and put the grandchild's address in as the delivery address, and it goes straight to their door rather than taking a detour through your hallway. Add a gift note at the checkout and they will know who it is from. Our shipping page has the delivery details for every province.

If you are posting one on yourself, two things from experience. Keep it flat and padded on both faces. And do not leave it in a warm car between the shop and the post office. Chocolate that has melted and reset behind a door still tastes fine, but small children notice the difference.

Questions people ask us

Which British advent calendar has the most chocolate?

The Reese's at 245 grams, then the Cadbury Dairy Milk Biscoff Chunk at 236 grams and Heroes at 230 grams. All three are proper boxes of chocolate with doors on.

What is in the last door of the Galaxy advent calendar?

A snack-size Galaxy Ripple bar. The other 23 doors hold pieces of Galaxy milk chocolate, 24 pieces and 110 grams in total.

Do you have a dairy-free advent calendar?

Yes. The Moo Free white chocolate advent calendar, 70 grams, dairy free, on pre-order in our Christmas range.

When will a pre-ordered calendar arrive?

The Christmas container lands at the end of October and pre-orders ship from Halifax as soon as it does. Each product page shows the expected date, and our shipping page shows how long the courier takes to your province. You will have it well before the first of December.

Can you send a calendar straight to someone else?

Yes. Put their address in as the delivery address at the checkout, add a gift note, and it goes to them. Grandparents do this every year.

When did Cadbury make its first advent calendar?

1971. It then came and went between 1972 and 1986, and only became an every-year product in 1993. If you grew up in the eighties and remember your mum hunting for one, you were not imagining it.

Door one is 1 December. Put the kettle on, hang it somewhere the dog cannot reach, and if you open the first one on the 30th of November I promise not to tell anyone. The whole range is in our Christmas collection.

Make the December countdown your own: shop our British advent calendars delivered in Canada.