I just found this box for cheap because it had no lock so I made one for it, it does not look exactly like the original but I guess it was bad since it was lost on the one I bought.

Here's the link to the actual box for the ones who have the chance to live in a country who has LeroyMerlin shops : https://www.leroymerlin.fr/produits/outillage/materiel-et-amenagement-de-atelier/rangement-outils-boite-servante-roulante/boite-a-outils-dexter-l-37-4-cm-69719104.html

I guess it can be adaptated to other kind of boxes, I'll upload the original fusion file for you.

I hope you'll make a good use of this.