Some from Santa, some from us. But my Santa delivers everything.
My mum claims Santa didn't deliver everything, she just didn't want to put presents under the tree early as she didn't want to move them to hoover or us to be tempted to touch them!
Little kids who believe in Santa have no real idea about the cost of anything but he attempted to put all sorts of expensive stuff on his list so it was whittled down with "Santa has lots of kids to get".
The last 2 years stocking was in his room, he was delighted the first time but last year heart broken his cars he'd asked for weren't in the stocking!!!