If you're new to the idea of self-storage, it provides individuals and families with extra space to rent and keep their personal items. Depending on your storage needs, self-storage providers like Extra Space Asia offer a wide range of storage units, ranging from as small as 7 sqft to as big as 199 sqft. Customers can also choose to store long-term or short-term, which can be a cost-effective approach. Here are some common items you can store in a self-storage unit to enjoy more space at home.