Industrial open shelves?
There are many variations of these shelves here is a nice basic one.
Pinterest has just bunches of ideas. If those don't work for you design your own. Very simple project. You just need some imagination. I have towel holders, a shelf unit and a bathroom tissue holder in my bsthroom and love them. I then helped my daughter do hers when she remodeled.
There's a pretty good variety of ideas here https://www.hometalk.com/search/posts?filter=pipe%20shelf that you can probably adjust to your skill level and style.
Love these. https://www.hometalk.com/7080625/industrial-pipe-shelving