For a fun addition to any child's Christmas morning, there's the personalized Santa sack from Harrow & Green.
The sack is made from burlap and features postal service-like writing that will have everyone guessing whether or not it's actually from the North Pole. It makes a fantastic alternative to the classic Christmas stockings and, when purchased, is personalized with the name of your choice. The dimensions of the bag are quite generous, so even the largest gifts from Santa can be easily slipped inside.
If you're looking for a way to switch up your yearly tradition, get one for each member of your family so everyone can take a turn as Santa and hand out the delivered parcels to each person, even if they have been naughty.