Interior or Exterior Units:
5' x 5' - Boxes and Small Items (25 square feet)
5'x10' - One Room of Furniture (50 square feet)
5'x15' - Two Rooms of Furniture (75 square feet)
10'x10' - Three Room of Furniture (100 square feet)
10'x15' - Four Rooms of Furniture (150 square feet)

Exterior Only Units:
10'x20' - Five Rooms of Furniture (200 square feet)
10'x25' - Six Rooms of Furniture (250 square feet)
10'x30' - Over Seven Rooms of Furniture
* All Unit Sizes are approximate