For small spaces, choose shelving units that maximize vertical or corner space. Wall-mounted shelves free up floor area and can be placed above furniture. Slim, tall freestanding shelves provide storage without taking up much width. Corner shelves utilize typically unused space and are ideal for apartments or small rooms. Floating shelves keep the floor clear and add a decorative touch. Stackable modular shelves offer flexible storage that can grow with your needs. Consider mirrored shelving to create the illusion of more space.