Storage Sizing Guide
Use our Storage Sizing Guide to help estimate the storage unit size that may work for your belongings. Texas Maxi-Mini Self Storage offers a variety of storage unit sizes in San Antonio for household belongings, furniture, business inventory and more.
Whether you’re storing a few boxes or the contents of a home, apartment or office, use the guide below to compare storage unit sizes and find an option that fits your needs.

A 5′ x 5′ storage unit is a good option for boxes, seasonal clothing, holiday decorations, files, sports equipment, small furniture, business records and other household or office items
Square Footage: 25

For larger furniture pieces such as couches, dressers and/or mattress sets. This is also good storage space for bikes or motorcycles, off-season yard equipment (such as patio furniture, lawn mowers, etc).
Square Footage: 50

A good option for the contents of a studio or one-bedroom apartment.
Square Footage: 75

Approximately the size of an average bedroom or about half of a standard one-car garage.
A 10′ × 10′ storage unit is a good option for the contents of a two-bedroom apartment, including furniture, appliances, boxes and other household belongings.
Square Footage: 100

Equivalent to the size of a large bedroom.
A 10′ × 15′ storage unit is a good option for the contents of a three-bedroom apartment or home, along with items such as motorcycles, exercise equipment and additional boxes.
Square Footage: 150

Approximately the size of a standard one-car garage.
A 10′ × 20′ storage unit is a good option for the contents of a large three-bedroom home or apartment. It may also accommodate a car, truck, boat or other vehicle, with additional space for furniture and boxes.
Square Footage: 200

Approximately the size of an extra-large one-car garage.
A 10′ × 25′ storage unit is a good option for furnishings, major appliances and boxes from a three- to four-bedroom home or a large office. It may also accommodate a car, truck or boat with additional space for boxes and other belongings.
Square Footage: 250

Approximately the size of an extra-large one-car garage.
A 10′ × 30′ storage unit is a good option for furnishings, major appliances and boxes from a four- to five-bedroom home. It may also accommodate a car with additional space for furniture, boxes and other belongings.
Square Footage: 300
Not sure what storage unit size you need? Our friendly staff at Texas Maxi-Mini Self Storage can help you compare unit sizes based on what you plan to store. We’ve been helping San Antonio customers with their storage needs since 1989.
Our Storage Sizing Guide provides unit dimensions along with examples of the types and amounts of belongings that may fit in each storage space.
These examples are intended as general guidelines. The amount of space you need will depend on the size of your belongings and how they are packed and arranged. You’re always welcome to call or visit our office to see available units and speak with our staff before choosing a size.


