I pick these FREE magnetic tool holders up at Harbor freight every chance that I can. If they don’t have a coupon that’s active I look online and typically I can find one. They sell them for like four bucks, but I haven’t bought one yet. There’s so many things you can use these things for. I organize bolts and use masking tape to write notes. For real complicated things it say necessity. I also use them to sweep across the grass or the floor to find bolts that I’ve dropped and of course I zip tied them or screw them on to just about every place I can. They are the most versatile tool storage system I’ve ever seen. I really like magnets now
