Just as the original Model: Use a simple Piece of 1,75mm Filament as the hinge-pin.
Print the Box upright, no support needed. Print the Lid seperately, laying on its biggest surface.
The author remixed this model.
I erased the funny motive on the front and added a holder for a 0,5€ coin (sometimes needed for shopping carts in Germany) at the back. And smoothed the edges a bit. The closing mechanism is a bit different as well because of… you know… Inventor2025. ;-)