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The Saner Container

Why Shipping Containers Are the Best Choice for Onsite Storage

Shipping containers offer so much more than just shipping and delivering. They also just so happen to be one of the best choices for storage. With years spent working with shipping containers for a multitude of use-cases, our team at Super Cubes knows the ins and outs of this versatile storage unit. We’ll show you why shipping containers are the best choice for onsite storage, highlight their unique features, and ensure you know where to find them for your storage needs.

a red shipping container used for storage sitting on a warehouse floor near stacks of boxes

1. No Time Needed for Set Up or Build

Shipping containers are among the easiest and most versatile solutions for large capacity storage. Unlike most storage units that need to be built, shipping containers come as they are. They simply get sent overseas with a load to offset the costs of shipping, and a forklift or crane puts it in place. A crane is typically used for more advanced moving or stacking, while a forklift works just fine to move your shipping container into place or change locations as needed.

2. More Cost-Effective Than Other Storage Options

Shipping containers have an incredibly long lifespan that’s well worth the initial investment. With a simple drag and drop placement (using forklifts and a strong trailer), it’s one of the most cost-effective storage options available. If you try renting a space, you could easily pay hundreds per month for a storage unit of a similar size. Installing a shed, garage, or pole barn can also be far more expensive and time-intensive by comparison.

Shipping containers are more affordable than you might think! From new “one-trip” units to used cargo-worthy or wind and watertight options, there’s something for every budget and need. They make storage simple, secure, and surprisingly affordable — without the hassle of building or renting traditional storage.

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3. Strong and Secure Against Theft and Break-Ins

Shipping containers are made of thick, durable Corten steel, so it’s one of the strongest materials you can get for a storage unit. This means that they hold up so much better against theft and break-ins with the right lock and security system in place.

Furthermore, while sheds and wood-built storage are susceptible to fire damage, steel is almost indestructible. The only situation to be cautious of is an internal fire. Overall, shipping containers offer incredible strength, durability, and security against a variety of situations.

4. Weatherproof and Built to Last

Shipping containers are built to withstand the harshest environments — wind, rain, and salt water — giving them an average lifespan of 25 years or more with proper care. When used for storage rather than active shipping, they often last even longer since they’re not exposed to the same constant movement and moisture.

With a 20’ or 40’ shipping container used as a stationary storage unit, simple maintenance like rust removal, priming, painting, and cleaning can dramatically extend its life. To help your container last even longer, consider these tips:

  • Reduce salt and moisture exposure
  • Fix rust, dents, and leaks immediately
  • Keep containers stored off the ground
  • Use dehumidifiers or insulation to protect the interior
  • Apply fresh paint regularly to prevent corrosion
  • Choose a new “one-trip” container for the longest lifespan

With these tips in place, your shipping container investment will easily pay for itself through years of dependable storage. While renting might seem cheaper at first, the upfront cost of owning a container quickly proves its value — offering long-term savings, flexibility, and the peace of mind that comes with having your own secure space.

5. Environmentally Friendly

Since shipping containers thrive on their reusable, long-lasting nature, they are incredibly environmentally friendly. They live a long, healthy life as a freight and shipping option before being given a second life when they are sold new (one-trip) or used. With their long life and versatile nature, the carbon footprint is severely reduced and it helps support a healthier economy.

6. Large and Spacious for a Variety of Storage Needs

Shipping containers provide spacious, versatile storage for nearly any need. They come in an assortment of sizes, from compact options to 20’ and 40’ standard, and 40’ high cube options. They offer flexible, customizable space for personal, commercial, or on-site use.

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7. Optimize Project Management

For construction and project managers, shipping containers offer versatile storage for tools, equipment, and materials. Their mobility makes them ideal for teams that frequently move between job sites, providing a simple, long-lasting storage solution for any project.

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8. Meet Compliance Laws

Shipping containers usually don’t have to go through a bunch of hoops when it comes to compliance laws and building regulations like other constructions need. Since they aren’t a permanent fixture on a plot of land, they get to bypass a lot of the more tedious stuff. However, if you are using them as a permanent structure, there might be permits and regulations included in that. Overall though, it’s a lot easier to get approval for a shipping container than for a new build.

9. Strong and Stable Yet Still Portable

Shipping containers are an excellent choice for storage thanks to their strength, durability, and watertight design. Built from heavy-duty steel, they protect your equipment and materials from harsh weather while providing secure, long-term storage. Whether you need something stationary or easy to relocate, containers offer the flexibility to work for both short-term projects and permanent setups — making them ideal for construction, manufacturing, and countless other uses.

10. Flexible and Accommodating

Flexible and accommodating for almost any use-case, shipping containers are one of the most versatile storage options you can find. With their easy, no setup use and long-lasting durability, you can’t go wrong with a shipping container. If you’re hoping to invest in a container cube for your storage needs, it’s as easy as finding the right partner.

Finding the Right Shipping Container Partner

Super Cubes is one of Minnesota’s leading shipping container suppliers, serving customers across the country. We help you find a variety of new “one-trip” or used containers for a variety of needs, including but not limited to on-site and mobile storage. If you’re hoping to invest in a shipping container for your storage needs, our team can lead you on the right path.


Super Cubes is a family-owned business located in Minneapolis, MN, that provides containers anywhere in the continental US. We offer personalized service for individuals and businesses, providing high-quality containers at competitive prices. With nationwide facilities, we can modify and deliver containers close to you. Contact our experienced team for your next container project.

Post by Super Cubes
October 30, 2025