Choose from a Selection of Various Storage Unit Sizes in O’Fallon, IL


Space Information

This can help you to figure out how much space you need for your household goods.

5x5Space Size: 5x8x9

5′ x 8′ Storage Room

Miscellaneous Storage for up to 2 rooms Perfect for storing extra items, twin-size mattress, seasonal items, clothing, books, bicycles, record/file storage, business merchandise, and boxes.


5x10Space Size: 5x10x9

5′ x 10′ Storage Room

1–2 bedroom home (Up to 1,200 sq. ft.) Perfect for storing extra items, twin-size mattress, seasonal items, clothing, books, bicycles, record/file storage, business merchandise, and boxes.


10x10Space Size: 10x10x8

10′ x 10′ Storage Room

2–3 bedroom home (1,200 – 1,600 sq. ft.) Perfect for two bedrooms, king-size mattress, major appliances, furniture, clothing, boxes, business merchandise, and more.


10x15Space Size: 10x14x8

10′ x 14′ Storage Room

2–3 bedroom home (1,600 – 2,000 sq. ft.) Perfect for three bedrooms, king-size mattress, major appliances, furniture, clothing, boxes, business merchandise, and more.


10x20Space Size: 10x20x8

10′ x 20′ Storage Room

4 bedroom home or larger (2,000 sq. ft. – 2400 sq. ft.) Perfect for four bedrooms, king-size mattress, major appliances, furniture, clothing, boxes, and business merchandise.


12x35x12.9

*All Dimensions are Approximate.


Discount Storage offers the simplest, most economical solution for all your storage needs!

From a hall closet to an extra-large garage, Discount Storage’s self-storage service makes your life easy.

Store almost anything at our affordable and convenient O’Fallon, Illinois location, including furniture, household and office items, appliances, sports equipment, and boxes. Inside and outside place for cars, boats, bus, RVs, and other vehicles are also available.

Self-storage units range in size from 5′ x 5′ (25 sq. ft.) all the way up to a spacious 10′ x 25′ (250 sq. ft.).

Make your mini storage reservations online by clicking on the reservation link.

Always Accessible

Gate hours are 24 hours a day, 7 days a week.

Get in Touch

(618) 628-4235
1091 E. First Street
PO Box 308
O'Fallon, Illinois
62269
Google Map

Gate Hours: 24 hours a day, 7 days a week

Office Hours: Monday - Friday 8am - 5pm

Rental Office: Monday - Friday 8am - 5pm Saturday - 9am - 3pm