The main advantage of modular furniture is that you can pick the components you need, in the numbers you need, and combine them in the way that is most practical or most attractive to you. When it comes to modular storage, you will find sets that feature simple cubes, shelves and drawer units which you can stack according to the space available to you, and of course according to your budget.
Though your bedroom closet may be so packed that there is no more room to fit anything else in there, you may have room under your bed. It is a space that is usually empty, and yet perfect for storage. Those items that we want to hold on to, but seldom need to look at – anything we use only occasionally – these are the types of things that can be stored under the bed. Storage units made especially for that space make the job easier.
Here’s a version that appeals to me because it actually looks nice. So if it happens to be visible from certain angles in the bedroom, at least it looks attractive:
Under-bed storage with wheels pictured: Homz Short Underbed Storage, Mahogany