I already shared a few ideas for how to make the most of your space, but I just found this idea and I think it's so genius!
Here's how the spice racks were mounted:
"Used the Elfa door rack system from the Container Store to create a makeup storage system that doesn't take up much space!"
Look how easy that is!
But you have to make sure that you don't swing your door into the wall or anything like that (so be careful where you hang it!) You also probably don't want to hang it anywhere that gets too steamy because it might be bad for some of your products.