I wanted a way to at a glance, grab a swatch and compare it for color and material properties. I made this design that is compatible with the popular gridfinity standard. It features a simple mechanism for removing swatches that requires no moving parts. The slots are wider than the swatches themselves but have a slant on one side enabling you to push the corner of the swatch down and pop up another corner to make it easy to remove. At the same time, the swatches are quite stable and will not easily fall into the slanted section. Even if they do, it is quite easy to reorient them with a gentle shake. Furthermore, I incorporated labels to indicate the filament type. These labels include a bar that extends across all swatches of the same type. If there is enough demand, I'll happily create more swatch carriers to fit other specific needs. For now, this accomodates the official Bambulab 80 pack of swatches.