A small storage room works best when everything has a clear place.
Use height, labels and simple containers to make the space easier to use.
Use the walls
Floor-to-ceiling shelves, hooks and door racks add storage without taking floor space.
Group categories
Keep cleaning, laundry, tools, toiletries and spare household items in separate baskets or boxes.
Keep daily items reachable
The things used most often should sit at eye level. Heavy items belong lower down.