One of our favorite pieces of storage advice? Take it to the walls. And when it comes to storing plants, books, mementos, and more, any little piece of wall will do—think: above doors, over toilets, or even tucked into a tiny corner. There’s almost always a solution for stowing the things you love… you just might have to roll up your sleeves, throw on your DIY cap, and get a little creative. Here, a few clever shelving ideas to inspire you.