How does tinkering work with milk/fruit juice/hail pack
What can you do with it?
Cardboard milk carton just like fruit juice or sprinklet pack is fine craft material. First rinse with water, allow to dry and then get started. What can you do with it anyway?
Quite a lot: making different types of houses, think of candy-/ christmas/beach/ forest/ bird/ dollhouses etc.

What options do you have?
In crafting with milk cartons you have a lot of options:
hoop dus dat de kleindochter snel weer komt logeren, erg leuk allemaal