Gridfinity 2x3 Battery Caddy for common machine shop needs. 6xAA, 2x9V, 6xCR2032, 4xSR44. Printed in PLA with standard settings and 0.2mm layer height. It's a little bit taller than really required and could be trimmed in height by a few millimeters and still keep the 9V pretty deep into the tray. The small button cells are a bit hard to get out so it helps to grab a pencil or something to pop them up. Have not found a good compact way to store those yet.
The author marked this model as their own original creation.