This is a set of 5 trays to sort all track tiles and tokens. Only 2 of them have lids because they fit together when we put one on top of the other (the bottom one without the lid, of course). If there is some space in the bottom tray, this connection is very durable and nothing will fall out of it. In this way, you can combine multiple standard trays together.
The trays fit in the box perfectly!
You can buy it here: https://cube4me.com/product/18cz/
See how to arrange the tracks and tokens so that they fit in our tray set. This is just a suggestion, and of course, you might find a better way to organize everything.