12325 West Avenue, San Antonio, Texas 78216 Other Locations

11827 West Ave.
San Antonio, TX 78216
(210) 349-0026

1514 Thousand Oaks Dr.
San Antonio, TX 78232
(210) 494-6265

Storage Sizing Guide

Storage Sizing Guide

Choosing the right storage unit doesn’t have to be difficult. Use our Storage Sizing Guide to compare storage unit sizes and estimate how much space you’ll need for your belongings.

Texas Maxi-Mini Self Storage offers a variety of storage unit sizes in San Antonio for household furniture, boxes, business inventory, seasonal items and more.

Whether you’re storing a few boxes, furnishing from an apartment, or the contents of an entire home, this guide can help you find a storage unit that fits your needs and budget.

Explore the sizes below, and contact our friendly staff if you need help choosing the right space.

5x5 Storage Unit in San AntonioApproximately the size of small closet
A 5′ × 5′ storage unit provides 25 square feet of space, making it ideal for storing several boxes, seasonal clothing, holiday decorations, sports equipment, small household items, and business records.

Square Footage: 25

5x10 Storage Unit in San AntonioApproximately the size of a walk-in closet
A 5′ x 10′ storage unit provides 50 square feet of space and is ideal for storing the contents of a small bedroom, including a mattress set, dresser, couch, boxes, bicycles, or seasonal yard equipment.

Square Footage: 50

5x15 storage unit in San AntonioApproximately the size of a large walk-in closet

A 5′ x 15′ storage unit provides 75 square feet of space and is ideal for storing the contents of a one-bedroom apartment, including a mattress set, sofa, dresser, boxes, bicycles, and other household furnishings.

Square Footage: 75

10x10 storage unit in San Antonio

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

10x15 storage unit in San Antonio

Equivalent to the size of a large bedroom.

A 10′ x 15′ storage unit provides 150 square feet of space and is ideal for storing the contents of a three-bedroom home or apartment. It can accommodate larger furniture, multiple mattress sets, appliances, motorcycles, exercise equipment, and plenty of boxes.

Square Footage: 150

10x20 Storage Unit in San Antonio

Approximately the size of a standard one-car garage.

A 10′ x 20′ storage unit provides 200 square feet of space and is approximately the size of a standard one-car garage. It’s ideal for storing the contents of a large three-bedroom home, including furniture, appliances, boxes, and seasonal belongings. It may also accommodate a car, truck, boat, or other vehicle, with additional room for storage.

Square Footage: 200

10x25 Storage Unit in San Antonio

Approximately the size of an extra-large one-car garage.

A 10′ x 25′ storage unit provides 250 square feet of space and is ideal for storing the furnishings and belongings of a three- to four-bedroom home or a large office. There’s room for major appliances, furniture, multiple boxes, and even a car, truck, or boat, with additional space for other belongings.

Square Footage: 250

10x30 storage unit at Texas Maxi-Mini Self Storage in San Antonio

Approximately the size of an extra-large one-car garage.

A 10′ x 30′ storage unit provides 300 square feet of space and is ideal for storing the contents of a four- to five-bedroom home. There’s room for large furniture, major appliances, multiple boxes, business inventory, and other household belongings. This size may also accommodate a vehicle with additional room for storage.

Square Footage: 300

5x5 Storage Unit in San AntonioApproximately the size of small closet
A 5′ × 5′ storage unit provides 25 square feet of space, making it ideal for storing several boxes, seasonal clothing, holiday decorations, sports equipment, small household items, and business records.

Square Footage: 25

5x10 Storage Unit in San AntonioApproximately the size of a walk-in closet
A 5′ x 10′ storage unit provides 50 square feet of space and is ideal for storing the contents of a small bedroom, including a mattress set, dresser, couch, boxes, bicycles, or seasonal yard equipment.

Square Footage: 50

5x15 storage unit in San AntonioApproximately the size of a large walk-in closet

A 5′ x 15′ storage unit provides 75 square feet of space and is ideal for storing the contents of a one-bedroom apartment, including a mattress set, sofa, dresser, boxes, bicycles, and other household furnishings.

Square Footage: 75

10x10 storage unit in San Antonio

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

10x15 storage unit in San Antonio

Equivalent to the size of a large bedroom.

A 10′ x 15′ storage unit provides 150 square feet of space and is ideal for storing the contents of a three-bedroom home or apartment. It can accommodate larger furniture, multiple mattress sets, appliances, motorcycles, exercise equipment, and plenty of boxes.

Square Footage: 150

10x20 Storage Unit in San Antonio

Approximately the size of a standard one-car garage.

A 10′ x 20′ storage unit provides 200 square feet of space and is approximately the size of a standard one-car garage. It’s ideal for storing the contents of a large three-bedroom home, including furniture, appliances, boxes, and seasonal belongings. It may also accommodate a car, truck, boat, or other vehicle, with additional room for storage.

Square Footage: 200

10x25 Storage Unit in San Antonio

Approximately the size of an extra-large one-car garage.

A 10′ x 25′ storage unit provides 250 square feet of space and is ideal for storing the furnishings and belongings of a three- to four-bedroom home or a large office. There’s room for major appliances, furniture, multiple boxes, and even a car, truck, or boat, with additional space for other belongings.

Square Footage: 250

10x30 storage unit at Texas Maxi-Mini Self Storage in San Antonio

Approximately the size of an extra-large one-car garage.

A 10′ x 30′ storage unit provides 300 square feet of space and is ideal for storing the contents of a four- to five-bedroom home. There’s room for large furniture, major appliances, multiple boxes, business inventory, and other household belongings. This size may also accommodate a vehicle with additional room for storage.

Square Footage: 300


Not Sure Which Storage Unit Size You Need?

Choosing the right storage unit doesn’t have to be difficult. Texas Maxi-Mini Self Storage offers a variety of storage unit sizes in San Antonio to accommodate everything from a few boxes and seasonal decorations to the contents of an entire home or business.

Our storage size guide provides approximate dimensions and examples of what may fit in each unit. Keep in mind that your storage needs will depend on the size of your belongings, how they are packed, and how efficiently the space is arranged.

Need a little help deciding? Our friendly staff is happy to help you compare storage options and find a unit that fits your belongings and budget. Give us a call or stop by our office. We’ve been helping San Antonio customers with their storage needs since 1989!

Other San Antonio Storage Locations

Please visit our other San Antonio self storage locations:

Westore Mini Storage is located in North Central San Antonio and offers clean, affordable non-climate self storage with convenient access. Choose from a variety of storage unit sizes for household belongings, moving, business inventory and more.

Boat Shed Mini Storage, located near Hwy 281 and Thousand Oaks, offers affordable self storage, boat storage, outdoor vehicle parking and covered parking in San Antonio.

11827 West Ave.
San Antonio, TX 78216
(210) 349-0026

1514 Thousand Oaks Dr.
San Antonio, TX 78232
(210) 494-6265