Winter's Mini Storage ,Self Storage in the Roanoke Valley - for the Individual or Business! Welcome to Winter's Mini Storage. Your search for a self-storage facility is over - if you are looking for a secure, clean, convenient and affordable mini-storage space to store your belongings, you've come to the right place. You will find three convenient locations around the Roanoke Valley so there is one close to you no matter where you are, and you can reserve a space right here online, without driving anywhere!