Box UNO junior

Layer height: 0.12mm
Outer shells: 3
Filling density: 15%
Filling pattern: honeycomb
Print speed: 40mm/s
Travel speed: 70mm/s
Extruder: 210°C
Platform: 50°C

No support needed.

I had to sand the edges of the lid slightly to achieve a good fit, using sandpaper with a grit of 400.