Lockable rugged box. Inner dimensions are 90x156x46mm. Fits polaroids nicely.
The lock i used is intended for mailboxes (HORNBACH link).

The hinges have to be pressed into the socket. It has to click into place. After that you can insert the hinge pins from outside the box and after they are fully pressed in, melt the top of them to “weld” them in place.

To attach the hinges to the top of the box, use DIN912 M3x6 bolt and some superglue.

The top patterns are printed separately, laying flat on bed.

Supports are needed for box.3mf and box top.3mf. I used organic supports which worked perfectly.