If you find that the compartments of the Ikea Stödja cutlery/silverware tray are too large, or if you have more cutlery types, you are not alone.

These two dividers can split some of the compartments in two longitudinally, and are easily adaptable for the other ones, if needed.

It prints without supports. I printed it in PLA+, 0.20mm, 10% infill, on an AnkerMake M5.

The longer one fits just right in the AnkerMake M5 if turned 45° on the Z axis.