Our advent calendar is the Christmas story told over the 24 days in little books. You can hang them on the tree as you read them then they all get packed away in the calendar when the tree comes down.
I bought it a few years ago as DS isn't a great chocolate lover and he gets so many sweets in the run up to Christmas. I also thought it'd be a tradition for him to have when he finally leaves home - to take a bit of us with him.
I used to spend a fortune on Christmas food when there are usually only the 3 of us on Christmas day. We tend to see family over New Year as one sister shares custody with her ex H so likes her time with her sons and the other lives quite a distance.
I'd buy a turkey - which is an enormous faff and far too much for three people - just because Christmas means a turkey! I'd get fancy chocolates that we were too full to eat, fruit that went off in the bowl for the same reason. Loads of nuts, buffet food for the evening. Totally over the top.
Now I buy a smaller main course - like a chicken or gammon (which I know how to cook properly so I can do it blindfold which means I don't get stressed trying to juggle everything). We all decide what we want to eat on Christmas day and I try to get a 'special' for each person - so I may choose the meat, DH may choose the extra desserts and DS chooses the starter. That way everyone has something they are really looking forward to.
A small plate of turkey sandwiches on the table for supper (I have to have turkey sandwiches at Christmas with cranberry sauce so I go to the local supermarket and buy three or four slices off the bone which makes up a good few rounds of sandwiches), some cheese and biscuits, crisps and mince pies or trifle. I make individual trifles,keep them covered in the fridge then I put the cream on as we decide to eat them so it doesn't get that 'fridge burn' taste when cream's been left standing - only takes a minute with a handmixer to whip up half a pot or whatever. That way, if we don't eat food it's not wasted.
And I now I buy large slabs of our favourite bars of chocolate. Doesn't go to waste as we like all of it , instead of leaving the toffee or coffee or whatever ones, you can break off as much as you fancy and we know we'll enjoy it.
If I have leftovers it's cold cuts for Boxing day then back to normal food the day after (with the rest of the pudding or trifles or chocolate lasting until it runs out!)
Much easier on the pocket, less hassle and less waste.