What my thoughts say about self-storage
Pack books in smaller boxes that are easy to maneuver. Be sure to pack all boxes as full as possible and fill any leftover space with old sheets or newspapers. This will help keep the boxes from collapsing when they are stacked. If you have rented a larger self storage unit, it is helpful to leave some walking space between furniture and boxes. Doing this provides easier access to items in your self storage container when you need them.