I needed a convenient way to carry around tape at a festival I volunteer at. Wanted to be be able to grab it quickly and without it falling off when I climb a ladder or have to run around. Ended up coming up with this. The clip slides over your belt, and the hook holds the tape. The side piece is tall enough that it prevents the tape from easily coming out.

Tested with gaff tape and duct tape. Should fit anything with a ~3inch diameter hole in the middle