Cheap Filament-Roll-holder for one or more rolls

thingiverse

Here's how I set up my printer's filament holder: it's just a simple roll holder for printers that sits on tables. I use mine on an IKEA-LACK table, with my printer placed right on top of it. To build this holder, you'll need to print two copies of the "thing" and a 16mm outer diameter cable tube. The cable tube has one thicker part located on the left side in my picture; the right side is drilled with a small hole that allows for a wire to secure the tube in place.