The Elves' Magic Door - Santa's Village - PNP
The portals to the world.
The most important part of knowing who's naughty or nice is to keep an eye on everyone, and this is where the Do-Good elves' Magic Doors come in.
The Do-Good elves certainly need a reliable way of traveling from the North Pole to watch over children.
These doors can transport the elves to anywhere they need to be in the whole wide world, and when they travel through them they can even shrink down in size! This makes it much easier to keep an eye on the world's children without being seen.