When storing many small items such as screws or components in a gridfinity rebuilt bin, there's always a risk of spilling. This lid / plug fits onto the standard 1x1 bin with one or two compartments and a label tab. The plug can be inserted and removed again with little force, making it convenient in everyday use, but stays in place even when shaking the box upside down.

• Notched edge for secure fit

• Wider top edge to avoid insertion too far into the bin

• Angled edge on one side to avoid snagging the label tab

• Max ~1mm gap, no components can fall out

• Handle for easy removal of the plug

• Not stackable (duh)

Printed with (Elegoo) TPU 95A.

Designed in FreeCAD, original CAD file attached. Somewhat parametric using DynamicData workbench.