50 Square Feet. Furnishings from one bedroom apartment, small sofa, love seat, chair, desk, bicycle, boxes, 100 file boxes.
150 Square feet. (Large Bedroom) Storage units will hold two bedroom apartment or small house with appliance, patio furniture and many boxes.
200 Square Feet. (Small One Car Garage) Furnishings from two or three bedroom apartment or small house with appliances, patio furniture and many boxes, or a vehicle or small boat.
250 Square Feet. Sized for 3-4 bedrooms plus patio, garage, laundry room and miscellaneous large and small items. This will fit a vehicle plus some boxes etc!