Self-storage units are a great way to preserve and take care of valuable possessions that may not fit in your home. However, the rules that apply for storing items for 3-4 months don't always get the job done if you're planning to use a storage unit for multiple years. Here are five ways to make sure your stuff stays in prime condition long-term in a storage unit. 1. First, Consider If Your Items Have Special Needs You can use self storage units for most items in your possession. However, some items