Paper Towel Holder

thingiverse

You can use this two-part paper towel holder either horizontally or vertically, and it likely also works with toilet paper - you'd just need to adjust the length of tube you're using. This holder requires a tube to fit through its center bracket. I reused an aluminum tube from the packaging of a Lovesac couch, but any foot-long dowel will work - the design is parametric, so all you have to do is adjust the defined diameter in Fusion 360.