This is a custom sized snap lid box that is easy to print. No supports or bridging is required and can be printed on nearly any FDM printers' default settings.

If you need a specific size feel free to leave a comment, I can generate additional .STLs with a script.

You can test tolerance using the Snap Lid Box_W0.5 x H0.25 x D0.5.STL model, it should print in 10 minutes or less.

Happy printing!