Moving out of one home and into a new one can reveal how many possessions you have. You may not even realize how many holiday decorations, winter coats, boxes full of photos, and other items you have on hand until you have to pack them up and move them. You also may quickly realize you have little to no space in the new home for them. Rather than toss them out, however, you can put them in self-storage until you want or need them again.