If you’ve been searching for sea containers, also known as shipping containers, you’re likely looking for a tough, versatile, and portable solution for storage, transport, or construction. Whether you’re planning to store tools, build a mobile office, or create a training facility, sea containers offer unmatched flexibility and value.
In this guide, we break down what sea containers are, common uses, container sizes, and how to find the best deal on one.
What Is a Sea Container?
A sea container is a large steel box originally designed for transporting cargo across oceans and railways. Built to endure extreme weather and rough handling, sea containers are now used far beyond shipping.
They’re commonly made from Corten steel, making them rust-resistant, weatherproof, and secure—ideal for both residential and commercial applications.
Most Common Uses for Sea Containers
Sea containers have evolved into multipurpose structures for countless industries. Here’s how they’re being used today:
1. Ground-Level Storage– Store tools, inventory, equipment, or seasonal supplies securely on-site.
2. Construction Site Offices– Outfit a container with HVAC, doors, insulation, and lighting to create a mobile office.
3. Mobile Fire Training Facilities– Many fire departments use sea containers for fire training simulations, burn buildings, and rescue drills.
4. Pop-Up Shops or Retail Spaces– With creative modifications, containers become coffee shops, ticket booths, or mobile stores.
5. Emergency & Disaster Response– They’re also used by municipalities for mobile medical units or rapid deployment shelters.
Sea Container Sizes
Sea containers come in a range of sizes to suit different needs:
| Size | Dimensions | Best For |
| 10 ft | 10’ x 8’ x 8.6’ | Small-space storage or tight sites |
| 20 ft | 20’ x 8’ x 8.6’ | Most popular for general use |
| 40 ft | 40’ x 8’ x 8.6’ | Large equipment or long-term commercial storage |
| 40 ft High Cube | 40’ x 8’ x 9.6’ | Taller items or extra headroom |
Need help choosing? Visit our New and Used Sea Container Options
Why Buy from Container Sales Group?
At Container Sales Group, we’re proud to offer:
- Over 25 years of experience
- Fast, Local Delivery
- 450+ 5-star Google reviews
- Certified WBENC Woman-Owned Business
- Transparent Pricing
- Exceptional Customer Service
Ready to Buy or Learn More About Sea Containers? We’re here to help you find the right container for your project—whether it’s for storage, training, or something more creative.
Call us today at 888-320-5938 or request a quote to get started!
