Self Storage Plus is committed to creating an easy and stress-free storage experience for our customers. Our self storage units for rent in Walkersville, MD, are available in a variety of sizes to accommodate anything you need to store. Choose from units ranging in size from 5x5 to 10x30. Small units are perfect when you need to store your business files or a few boxes of seasonal items, while larger units let you maximize space when you need to store the contents of your entire home or your full business inventory. With a variety of unit sizes, you will only pay for the space you need.