Hamster house that is scalable to fit your personal needs. included the 3mf files, but the removable top was achieved by cutting the top in prusaslicer and adding 4 connectors to make it removable.

Used imagetostl to put a cute pic on top and the text feature in prusaslicer

Supports needed

Printed with 0.6 nozzle, adjust wall thickness to your desired need for strength.