This is a remix of "Filament Clip" by intofocus. It was my favorite clip design, because it's small, clips securely into place, and does not bend the filament. I didn't want to have to cut the filament before clipping the roll, so I changed it to a fork shape. I am very happy with the result and use it on all my filament rolls.

I split body, deleted the unwanted half and mirrored it. No other changes. These changes are visible in fusion with the included .f3d file.

I also tried a rotated "S" version of this clip, but it did not snap into place very well.