2 years ago I bought a class set of pencil boxes when they went on sale. They were really cheaply made and needed to be replaced. Last year, a better quality box was the item they offered. I bought a class set again with the intent that they would last a couple of years. I only need to replace about 10 of them and they have changed brands again! I am really anal about things like this and they all have to match. So I guess I will buy a new class set.