Coloring Marker Storage Case

My wife likes to color in her free time. She bought some markers from Amazon that came in a very flimsy awkwardly long tray and the cardboard box. I threw this together for her. There are two versions 1) flat bottom/top 2) Chamfered bottom/top.The box, clasp, pin and marker tool are my design but the hinge is from thingiverse. The link to the hinge can be found at https://www.thingiverse.com/thing:2601099/filesI used two printer for this project. Elegoo Neptune 4 plus:Flashforge Pro Burnt Titani