Our Traditions change and evolve as the DCs get older.
In January I started saving £2 coins in a jar when I got them. It's now in a money box (ones of those poundshop tins that you need to open with a tin opener) so I don't know eaxactly how much, but I'd reckon £120 ish.
So the plan is: when we go on a late Christmas family trip out (Bluewater to see the Winter Wonderlan) we open the tin and share between DCs.
They buy a new decoaration each.
DS buys a present for DH
DD buys a present for me
They keep the rest but they have to spend it on Christmas tat treats for themselves.
My DD will make me something nice for Christmas (she's sewing something at school , aaaww)
I will have to give DD a 'hint list' (and march her round to John Lewis)