Modular wall cubbies can be customized to suit your (or your kids') changing tastes and storage needs. You can make just one cube or stack several. The cubbies shown here are 12-inch cubes, but you can make them any size you like. Even if you make them wider or taller, the construction is the same. The fabric-covered panels inside are removable, so you can change the look as often as you want.
Stack up cubes to stuff any extra "stuff": How to Build Wall Cubbies