This 3 car garage/ semi trailer sized storage unit is used for boat storage, RV storage, and multiple vehicle storage. The Opening is 13 feet wide and 131/2 ft high.

A 10×15 storage unit offers 150 square feet and 1,200 cubic feet of storage space. What Fits in a 10x15 Storage unit? These storage units can store several bedrooms' worth of furniture plus some additional items. This makes them great for storing the contents of a two-bedroom apartment.

A 10x10 self storage unit is 10 feet wide and 10 feet long, totaling 100 square feet. Most of our 10x10 storage units have 8-foot ceilings, giving renters 800 cubic feet of packing space.

Our 10x20 storage units are 10 feet wide and 20 feet long, equaling a total of 200 square feet of storage space. The ceiling height of our 10x20 units can vary by location, but many of our units have an 8-foot ceiling, providing up to 1,600 cubic feet of storage space.

How Big is a 10x30 Storage Unit? Commonly the largest space at any storage facility, this unit has the space of a standard 1 1/2 car garage. The 10' x 30' storage unit is large enough to house an entire household of belongings, including and up to a fully furnished 4 bedroom home and garage.