I think this is one of the projects you are looking for:
Here's a video that shows you exactly how to make one:
Here is info for you
What a great idea!
Here’s a few hula hoop crafts - the first two are shelves. Such a cool project! https://www.hometalk.com/search/all?filter=Hula%20hoop
here ya go: https://www.hometalk.com/42130662/hula-hoop-wood-shelf
Here's an article from Pinterest:
This is a wall mounted one: https://www.youtube.com/watch?v=MJyi1UYVI2k
Hi Mark. If you ever want to revisit an old project here on Home Talk, click on the little blue house at the top of this page, left-hand corner. Boxes will drop down according to specific categories. If you can't find what you're looking for, you can use the search bar with one or two key words. Good luck Mark. I hope you are well.
Hi Mark: Is this what you are looking for?
This may help: https://www.hometalk.com/42130662/hula-hoop-wood-shelf
This is a cute hula hoop shelf: https://www.pinterest.com/pin/12103492736816606/
This is another one: https://www.pinterest.com/pin/26177241573937937/
Here are some ideas: https://www.hometalk.com/search/posts?filter=hula%20hook%20shelf
here is some idea https://www.pinterest.com/pin/26177241573937937/