https://www.instructables.com/AnkerMake-M5-Dry-Spool-Holder/
AnkerMake M5 Dry Box Spool Holder: This is a filament holder that attaches to the Anker M5 spool bracket. It can mount either at the top of the printer or the...
dry boxspool holderankermakestepspictures
https://3dprint.com/33834/creative-tools-filament-holder/
Your 3D printer could use a completely 3D printed filament spool holder, and Creative Tools have made one for you. Creative Tools Sweden, founded in 2004, is...
smooth like buttercreative toolsoffersprintedfilament