I am always amazed at the myriad of variations on the santa theme on MN.
I grew up in Ireland and it seemed like most people were on the same page there, certainly when I was growing up. Relatives and friends gave wrapped presents which went under the tree to be opened on Christmas Day and never sooner.
Santa brought the rest. My parents did not buy us a present for under the tree. Kids knew that if Santa came, he brought the toys.
We always had a great spread of stuff and a stuffed stocking too.
Santa never left his presents under the tree, he left his arranged in a lovely display by the fireplace where the stocking was hung. We left his mince pie, milk and carrot on the hearth of the fireplace and the used glass and crumby plate were there in the morning too.
Santa never ever wraps any of his presents.
Noone ever told us there was no Santa, when we got old enough my parents just tweaked the tradition where my Mum bought us 2 Christmas sacks (like pillowcases but bigger) and she filled them with presents and we would open them very late on Christmas Eve when it was just the 4 of us as we usually hosted on Christmas Day.
It was a magical time and I have absolutely incredible, amazing memories of Christmases at home
It was simple and effective and we do exactly the same now for our dc.
Dh's mum is English and they had a VERY hit and miss approach to Santa - some years he came, most years he didn't.
In the early days of our relationship when we were talking about our childhoods and when he heard about our Santa traditions he really wanted to do that for any dc.
So that's exactly what we do.
Dd is now just past believing, this is the first year, but we are saying nothing and continuing as always and we think she will see the magic is all still there!