A magnetic modular playhouse system suitable for most 50mm kids toys such as Bluey or Peppa Pig. Print each room so the back (window) side is on the bottom. This will allow you to drop the magnets in easily.

You'll need four 10x2mm magnets per room, six for the stair, two for the roof sides, and one for the central roof. For easy magnet alignment, check out my magnet alignment tool

For the furniture, check out my modular magnetic furniture