Sharpie Holder For Wire Shelf

I got tired of having to search for a Sharpie every time I needed to label some box on my storage shelves, so I quickly whipped this up. It fits a fine point Sharpie and attaches to standard 1" diameter corner posts with a pair of zip-ties. It turned out to be one of my more useful creations, so I hope that it is useful for others.

It is a simple, one-piece print with no supports. Resolution doesn't matter -- high if you want it pretty, low if you want it fast.

Note: "Fine point" is a bit of a misnomer. That's the typical size of Sharpie for most people.