CoolBox Self Storage – Caldwell Mill
CoolBox Self Storage has two conveniently located storage facilities in Birmingham. Our Caldwell Mill facility is climate controlled and has three oversized elevators, flatbed carts, color-coded hallways, and so much more. Find the facility nearest you to start storing today!
Unit Sizes
Storage Made Simple
CoolBox Self Storage is high-end, affordable storage. We offer pristine climate-controlled storage in a variety of sizes. We are a locally owned and operated business that provides exceptional customer service. We believe in giving back and serving in our communities, as they have supported us so graciously. Our storage units come in multiple sizes so whether you need to store a few items or an entire household, we have you covered. Not sure what size fits you best? Reach out and we will be happy to help you!
5 x 5
All of our units are accessible daily between 6:00 am and 10:00 pm and can be rented immediately online with our booking system. If you don’t see the size you’re looking for, contact us and we will get you on our waiting list.
Starting at $29
10 x 5
All of our units are accessible daily between 6:00 am and 10:00 pm and can be rented immediately online with our booking system. If you don’t see the size you’re looking for, contact us and we will get you on our waiting list.
Starting at $79
10 x 10
All of our units are accessible daily between 6:00 am and 10:00 pm and can be rented immediately online with our booking system. If you don’t see the size you’re looking for, contact us and we will get you on our waiting list.
Starting at $137
10 x 12
All of our units are accessible daily between 6:00 am and 10:00 pm and can be rented immediately online with our booking system. If you don’t see the size you’re looking for, contact us and we will get you on our waiting list.
Starting at $179
10 x 15
All of our units are accessible daily between 6:00 am and 10:00 pm and can be rented immediately online with our booking system. If you don’t see the size you’re looking for, contact us and we will get you on our waiting list.
Starting at $199
10 x 20
All of our units are accessible daily between 6:00 am and 10:00 pm and can be rented immediately online with our booking system. If you don’t see the size you’re looking for, contact us and we will get you on our waiting list.
Starting at $325
10 x 25
All of our units are accessible daily between 6:00 am and 10:00 pm and can be rented immediately online with our booking system. If you don’t see the size you’re looking for, contact us and we will get you on our waiting list.
Starting at $339
10 x 30
All of our units are accessible daily between 6:00 am and 10:00 pm and can be rented immediately online with our booking system. If you don’t see the size you’re looking for, contact us and we will get you on our waiting list.
Starting at $439
20 x 15
All of our units are accessible daily between 6:00 am and 10:00 pm and can be rented immediately online with our booking system. If you don’t see the size you’re looking for, contact us and we will get you on our waiting list.
Starting at $378
20 x 20
All of our units are accessible daily between 6:00 am and 10:00 pm and can be rented immediately online with our booking system. If you don’t see the size you’re looking for, contact us and we will get you on our waiting list.
Starting at $418
Convenient Self Storage
Discover the Difference
At CoolBox Self Storage, we pride ourselves on providing great customer service. Our team is always available to answer any questions and help make your storage experience as easy as possible with three oversized elevators, flatbed carts, boxes, packing supplies, and access to the facility with the Easy Code app. We also have cold bottled water and a coffee bar, clean restrooms, and more:
24/7 Video Recording
Our digital video recording keeps an eye on the facility so you can feel confident storing your belongings with us.
100% Climate Controlled
Our climate-controlled self storage protects your items from extreme temperatures and humidity.
Oversized Elevators
We have oversized elevators and flatbed carts to make moving in and out easy.
Gated Facility
Our storage facilities are gated and have individual access codes for our tenants so only authorized people are on site.
Daily Unit Access
Access your unit daily between the hours of 6am – 10pm, year-round, even on holidays.
Competitive Rates
We have storage units that fit every budget without sacrificing quality!
Easy Online Rental
Choose CoolBox Self Storage at our Caldwell Mill or Liberty Park location for an easy and convenient storage solution. Reserve your unit online today and experience the difference that comes with storing your belongings with us.
Reviews
What our Customers Say
Discover why our customers love storing with CoolBox Self Storage
Visit Us
Our Locations
Both of our facilities are climate-controlled and have three oversized elevators, flatbed carts, boxes, packing supplies, and access to the facility with the Easy Code app. We also have cold bottled water and a coffee bar, clean restrooms, and more. Find the facility nearest you to start storing today!
Caldwell Mill
5215 Caldwell Mill Rd
Birmingham, AL 35242
At the corner of Valleydale Road and Caldwell Mill Road, across from Bruster’s and Walmart Neighborhood Market.
Liberty Park
4590 Overton Rd
Birmingham, AL 35210
Liberty Park exit off of I459. Behind Billy’s Tavern & Dairy Queen.