I needed something to store a wet sponge in my sink. I couldn't find anything I liked. So I modeled one up.

I printed this in PETG at a 0.2mm layer height with 10% infill. Supports should not be needed if you print it on its side. I did use a brim, but you may not need one.

The divider in my sink is about 30 mm wide.

I've included the Fusion archive file. Almost everything is parameterized if you want to make changes, I can't promise changes won't break something with the pattern. This was my first time using the pattern and emboss tools to make a honeycomb like this. I feel like there is probably a better way than how I did it.