Gridfinity bin for nozzle wipers for P2S. Two versions: 1x1 for 4 items, or 1x2 for 8 items. Height for both is 3u, stackable.

Wipers are quite close to each other, so sometimes may be hard to pull one, but you can choose by yourself: smaller bin, more bins, or one bigger, with empty places, if you want to feel more comfortable :) I change nozzle wipers so rare, that I think smaller bin is better for me.