Another version of customizable lockable box with hinges. Most of customizable boxes are here done in OpenSCAD. For those who prefer direct building models in 3D instead of writing a source code, this is a version in done in Fusion360.
Not necessary to touch the model itself, change the parameters only.
Attached stl of small version of the box 50x50x20mm + hinges + latch.

Print instructions

Category: Tool Holders & Boxes Print Settings

Printer Brand: Prusa

Printer: Mk2.5s

Rafts: No

Supports: No

Resolution: 0.15mm

Infill: 40%

Filament: Prusament PETG Orange
Notes:

Material is of your choice, however I prefer PETG/ABS/ASA instead of PLA. With PLA there is a risk that the latch might break soon.