A sewing needle pincushion for gridfinity, inspired by this design by @Alluvian.

It is a 1x1x4 tile with a 32mm x 30mm hole.

For the "cushion", print the 31.85mm x 30mm cylinder in TPU, with no top and no bottom layers, and 15% gyroid infill. I used a single perimeter.

I used a bit of hot glue in the bottom of the hole and pressed the cushion into it to hold it down, worked great!

The needles fit in really nicely vertically, but you can also press them in diagonally with a little extra effort. To accommodate thicker pins, you could decrease the infill percentage. To accommodate thinner pins, you could increase the infill percentage.