Clip on Label Holder w Card for Classic Label

The original design from ZECHS was almost exactly what I was looking for, but I don't use swatches in my inventory management system so the tag holder part was too large. I scaled it down to fit the Classic style QR labels found at 3dfilamentprofiles.com, then created a 40mm x 30mm card with a 1mm chamfer on the back top and bottom edges that slides into the resized holder perfectly. The labels can just be printed out onto stickers or regular paper, then cut out and stuck or glued to the card. This system also works great for boxes of spools that I'm not ready to put in a dry bin yet. As soon as they arrive, the spool gets a tag that stays with it until it's finished.