What:

Modular, foldable garage for toy cars, up to 43x43x94 mm

Why:

It helps you to keep your sanity around your kids. Or it's a way to store your own collection.

How:

1. Print it
2. Fold it
3. Fix it with a few pieces of leftover filament - heat it a bit to bend it or melt it like a rivet.

It works ok with PLA, however I'd suggest PETG or ASA to strengthen the folding line