I recently came across the store Little Planet Factory. They make extraordinarily-detailed models of planets and other astronomical bodies. They look absolutely amazing; I’ve never seen anything comparable.
I especially like their Solar System in a Bottle.
I might just get that or a Jupiter for myself for Christmastime. Isn’t Jupiter gorgeous? You can even get a tiny Earth to scale! I wish I had a friend who was really into astronomy so I could get them something from here.