This is an easy printing treasure chest that I designed for my kids to play with. The “lock” on the front latches the lid closed automatically and uses a push-button release. Pocket-mounted stop bars prevent the lid from opening too far, protecting the hinges from damage and balancing the assembly so that it won't tip over. The blank surface on the front of the chest can be customized with text, either with your slicer or CAD (I provide a STEP file of the chest).
Included with files is a PDF assembly manual.
Disclaimer: Beverage can for humor and size reference only. I do enjoy Sun King, though.
The author marked this model as their own original creation.