Renters insurance for storage units is a type of insurance that provides coverage for your belongings in the event that they are damaged or stolen while stored in a self-storage unit. This type of insurance is not required by law, but it is highly recommended as it can provide peace of mind and financial protection in the event of an unexpected loss. Storage units are generally considered to be safe places to store your belongings, but accidents can happen and theft does occur, so it's always best to be prepared.