Der Schlitten des Weihnachtsmannes mit Rentieren oder Pferden.
The sledge can also be built without reindeer or not in the air, the sledge has chests which are supposed to represent gifts.
The reindeer are tied to the sled with threads.
The sledge from near
Another idea for people who don’t like the reindeer: (she needs cheats though)
with barriers (give @p barrier) you can do horse stalls in front of the sledge, perhaps the horses still on a leash or also with thread, that is left to you. I only spawned two horses out of laziness xD. It is important that the barriers are 2 blocks high, otherwise the horses will run out.