Amazon in Germany sell them but I don’t know if they ship to Norway. You would need to put it in the basket and go partway through checkout to see. There are 2 or 3 sizes of labyrinth house that look similar. Small one is for dwarf hamsters and the bigger one that looks the same is for Syrians.
https://www.amazon.de/s?k=rodipet+ha...diversity_1_11