Toy storage a child will actually put things back into
Tidying fails when putting away is harder than getting out. A few changes make it roughly equal.
Baskets and hampers that work in a small room
Storage in a nursery is a volume problem with a lifting problem attached. What to buy, and how many.
Nursery shelves that are actually safe and actually useful
Depth, height and fixing decide whether a shelf helps or becomes a hazard. Where to put them and what to keep off them.