I store the alcohol for quick wipedowns of my print plates in a push top dispensing bottle. It's very convenient, but the bottle does have an uncanny ability to wander off. So adding it to a gridfinity system keeps it in place.

Takes up 2x2 on a gridfinity plate, and has screw and magnet holes in the bottom. Uses “standard” 6x2 magnets, or M3 screws

I printed with a 0.8 nozzle, for faster prints. If you print with a smaller nozzle, it will look better, but take longer.