Box clip

thingiverse

Wide-Mouth Box Clip: A Game Changer for Cardboard Users. I've handled countless boxes over the years and discovered numerous uses for old cardboard. From storing items to creating playhouses, and all the in-between uses, clips have proven themselves to be extremely useful. This particular clip features a wide-mouth design that ensures it won't damage the cardboard, making it an indispensable tool for anyone working with boxes.