Sharpie holder for Ultimate Filament Colorer - No Hole

Simple remix of WaveSupportApparatus great Sharpie holder (https://www.thingiverse.com/thing:1272162) without the hole for filament. I use a Bowden setup with a custom "stop" so I only needed this for a colour swatch and storage.

I use these on the top part of the pen (not where the tip used to be like WaveSupportApparatus) since it is a nice, airtight fit and since the tip is gone it doesn't really matter which side is up.