How to Buy a Used Portable Storage Container

When you hear "used shipping container," a few images might come to mind: a rusty, dented box sitting in a port, maybe something purely industrial and out of place in a backyard. It’s easy to let these misconceptions steer you away from one of the most versatile and durable solutions available today. The truth is, these containers are battle-tested structures with incredible potential for customization and a long life ahead of them. Before you decide whether to buy a used portable storage container, let’s clear the air. This guide will debunk the common myths and show you what to really expect in terms of quality, durability, and value.

Key Takeaways

• Focus on value, not just price

  : Choosing a used container is a

  budget-friendly move

  that doesn't sacrifice quality. Remember that size, condition, and delivery all affect the final cost, so consider flexible options like rent-to-own to get the best overall deal for your project.

• Become your own best inspector

  : Before you buy, learn the difference between container grades like Wind and Watertight (WWT) and "As-Is." A quick personal inspection, checking for solid floors, working doors, and

  major rust

  , is the best way to guarantee you're getting a reliable and secure unit.

• Set the stage for a simple delivery

  : A successful delivery day starts with a little prep work. Ensure you have a clear, level site with enough room for the truck, check with your local authorities about permits, and confirm all the details with your provider beforehand.

Why Choose a Used Storage Container?

When you’re looking for a storage container, the idea of getting something brand new can be tempting. But before you commit, it’s worth exploring the incredible value that used containers bring to the table. Opting for a pre-owned unit isn’t about settling for less; it’s about making a smart, practical decision that often gives you more for your money. A used container offers a powerful combination of affordability, rugged durability, and endless potential for customization.

Choosing a used container means you can get the space you need without the brand-new price tag. These units are built from Corten steel and designed to withstand years of harsh ocean travel, so they have plenty of life left for your storage or project needs. Plus, giving a container a second life is a fantastic way to make an environmentally friendly choice. From simple storage to a fully customized workshop, a used container provides a solid and dependable foundation for whatever you have in mind.

Save Money Without Sacrificing Quality

Let’s be honest, budget is a major factor in any big purchase. This is where used containers really shine. You can get the same amount of secure, weatherproof space for a fraction of the cost of a new unit. This makes them a fantastic, budget-friendly option for homeowners, small businesses, and anyone needing a storage solution that won't break the bank. But saving money doesn’t mean you’re compromising on quality. Our 20 FT used containers are inspected to ensure they are wind and watertight, so you can be confident you’re getting a solid structure that’s ready for years of reliable use.

Get a Container That's Built to Last

Shipping containers are engineered for one of the toughest jobs in the world: protecting cargo during long, punishing journeys across the ocean. They are designed to be stacked high, resist corrosion from salt water, and handle extreme weather conditions. This inherent strength is exactly why a used container is such a dependable choice. Even after years of service, their core structure remains incredibly strong and secure, ensuring your belongings are well-protected from the elements. This built-in durability means you’re investing in a long-term solution that was made to last.

Create Your Perfect Custom Space

A used container is the ultimate blank canvas. Because you’re saving money on the initial purchase, you have more room in your budget to transform it into the exact space you need. Whether you envision a backyard workshop, a pop-up retail shop, or a quiet home office, a used container can be modified to fit your vision. We can help you add features like doors, windows, insulation, electricity, and custom paint. Take a look at some of our past work to see how a simple steel box can become a functional and stylish space, tailored just for you.

Make an Eco-Friendly Choice

Choosing a used container is a decision you can feel good about. By giving a pre-owned container a new purpose, you are participating in a form of upcycling. You’re extending the life of a highly durable product and preventing it from being melted down, a process that consumes a massive amount of energy. This sustainable choice reduces industrial waste and minimizes your environmental footprint. It’s a practical way to get the storage or workspace you need while making a positive impact by reusing existing resources.

How to Choose the Right Size

The first question most people ask when buying a container is, “What size do I actually need?” It’s the most important decision you’ll make, since it affects your price, delivery, and how you’ll use the space. The choice between a 20-foot and a 40-foot container is more than just 20 feet of steel; it’s the difference between a compact workshop and a multi-car garage, or between storing seasonal items and clearing out an entire home. Before you start thinking about paint colors or window placements, let's get this foundational piece right.

To start, grab a tape measure and map out the dimensions on your property. A 20-foot container is about the size of a standard parking spot, while a 40-foot container is closer to two parking spots lined up. Seeing the footprint in your own space can make the decision much clearer. Also, think about your project not just for today, but for a year or two down the road. Will your business inventory grow? Do you dream of adding another room to your container home later? Giving your future self a little extra space is often a wise investment. We offer a variety of durable storage containers to fit any plan, so let's figure out which one is perfect for you by looking at some common uses for each size.

When to Use a 20ft Container

Think of a 20-foot container as your versatile, do-it-all space solution. It’s the perfect size for a backyard workshop, a secure spot for your small business inventory, or a pop-up shop that draws a crowd. Many people use a 20 ft used container to store the contents of a one or two-bedroom apartment, making it ideal for moves or downsizing. Its smaller footprint means it fits more easily on residential properties and requires less site preparation. This size is a favorite for creating mobile offices on job sites or transforming into a cozy studio, guest house, or home gym. It’s the go-to choice when you need a significant amount of storage without dedicating a massive portion of your land to it.

When to Use a 40ft Container

When your storage needs are substantial, the 40-foot container is your answer. This is the powerhouse of storage, offering enough space to hold the contents of a four or five-bedroom house, multiple vehicles, or large-scale commercial inventory. If you’re a farmer storing equipment or a business owner with pallets of product, the capacity of a 40 ft used container is unmatched. It’s also the ideal foundation for more ambitious building projects. The generous length allows for creating multi-room homes, spacious temporary offices, or large retail spaces with separate areas for customers and storage. If you have the room for it, choosing a 40-foot container gives you maximum flexibility for today’s needs and tomorrow’s growth.

Understand Container Conditions

When you start shopping for a used shipping container, you’ll quickly notice they aren’t all the same. The industry uses specific terms to describe a container's condition, and knowing what they mean is the key to getting exactly what you need. Think of it like a grading system. It tells you everything from whether it’s ready to store your precious belongings to if it’s more of a fixer-upper project. Understanding these grades helps you avoid surprises and ensures you pay a fair price for the quality you receive.

A reliable seller will always be upfront about the condition of their used containers. The three most common conditions you’ll encounter are Wind and Watertight (WWT), Cargo-Worthy (CW), and "As-Is." Each one is suited for different purposes and budgets. For example, if you’re planning to store items that are sensitive to moisture, like furniture or documents, a WWT container is your best bet. If you need a structurally certified unit for shipping, you’ll look for a CW grade. Let’s break down what each of these terms really means for you.

Wind and Watertight (WWT)

A Wind and Watertight (WWT) container is exactly what it sounds like: a fully sealed unit that protects its contents from the elements. These containers are inspected to ensure there are no holes or leaks, so you can be confident that wind and rain won't get inside. This is the most popular grade for general storage because it offers peace of mind. If you’re planning to use your container as a backyard shed, a place to store inventory, or to keep family heirlooms safe, a WWT unit is the perfect choice. It provides a secure, dry space without needing any immediate repairs.

Cargo-Worthy (CW)

A Cargo-Worthy (CW) container is a step up in terms of structural certification. These units are certified to meet international standards for shipping, meaning they are structurally sound enough to be loaded with cargo and transported overseas. While a CW container is built to be tough, it’s important to know that the certification focuses on structural integrity, not necessarily on being perfectly watertight. It might have a few more dents and dings than a WWT container. This grade is ideal if you plan to ship your container or need a unit that’s guaranteed to be structurally sound for a custom build.

As-Is

"As-Is" containers are the most budget-friendly option, but they come with a catch. These units are sold in their current condition without any guarantees. They will likely have visible wear, such as significant rust, dents, or even damage that could affect their usability. Buying an "as-is" container can be a great deal if you're on a tight budget and are willing to put in some work. It’s essential to personally inspect the container yourself before purchasing. This option is best for projects where being perfectly sealed isn't a priority or for experienced DIY-ers who see the potential in a fixer-upper.

What's the Price of a Used Container?

One of the first questions people ask when considering a used shipping container is, "How much is this going to cost me?" It's a great question, and the answer is that it depends. While opting for a used container is a fantastic way to get a durable, high-quality structure on a budget, the final price tag isn't one-size-fits-all. Think of it less like buying a product off a shelf and more like purchasing a car; factors like its history, condition, and features all play a role in the final cost.

The good news is that this variability gives you options. You can find a container that fits both your project needs and your wallet. Whether you're looking for a simple storage solution or the foundation for a custom studio, understanding what goes into the price will help you make a smart investment. We'll walk you through the key elements that determine the cost, from size and condition to how you can find the best possible deal on your used container.

Price Ranges by Size

As a starting point, you can generally expect a used shipping container to cost anywhere from $800 to over $1,300. However, this is just a ballpark figure. The most significant factor in this initial price is the container's size. Naturally, a larger container requires more steel and costs more to transport, so it will have a higher price tag. Our 20 FT Used Containers are a popular choice for home storage or small workshops, while our 40 FT Used Containers offer double the space for larger inventory or business needs. Knowing which size you need is the first step to narrowing down your budget.

What Influences the Final Cost?

Beyond size, a few other key factors will influence the final price of your container. The container's age and overall condition are huge. A newer, cargo-worthy unit with minimal wear will cost more than an older, "as-is" container with some dings and rust. It's also important to remember that delivery is an additional cost. The final delivery fee will depend on your location and how far the container has to travel to get to you. A reputable seller will always perform a thorough inspection to ensure the container is structurally sound and will be transparent about its condition before you buy.

How to Find the Best Deal

Finding a great deal on a used container is about more than just the lowest price; it's about getting the best value. The most effective way to save money is to buy directly from a reputable dealer. This cuts out the middleman and ensures you're getting a fair price from a source that stands by its product. Look for companies that are open and honest about their pricing online. Another way to make your purchase more manageable is to explore flexible payment options. Our rent-to-own program is a great alternative if you want to spread out the cost over time while still getting the container you need right away.

Creative Uses for a Used Container

A used shipping container is so much more than just a big metal box. Think of it as a blank canvas for your next big idea. Whether you need to finally clear out your garage or launch a new business venture, a container offers a durable, flexible, and surprisingly affordable foundation. They are built to withstand years of travel across open oceans, so they can certainly handle whatever you have in mind. Let’s look at a few ways you can put a used container to work.

Solve Your Home Storage Problems

If your garage is overflowing or your closets are at capacity, a used container is a fantastic solution. These steel structures are perfect for stashing seasonal decor, lawn equipment, or boxes of items you just can't part with. Unlike a flimsy shed, a 20 FT Used Container is secure and weather-resistant, keeping your belongings safe from the elements. Plus, they are incredibly sturdy, so you can stack them to save space on your property. It’s a simple, effective way to reclaim your living space without endless trips to an off-site storage unit.

Support Your Business Operations

For business owners, a used container is a versatile asset that can adapt as your company grows. Need more room for inventory? A 40 FT Used Container provides ample, secure space for your stock. You can also think beyond storage and transform one into a temporary office during a renovation, a mobile workshop for on-site jobs, or even a pop-up retail shop to test a new market. This flexibility allows you to respond to business needs quickly without committing to the high cost and long-term lease of a traditional brick-and-mortar building.

Build a Unique Office, Studio, or Shop

This is where things get really exciting. A used container can be the foundation for a truly one-of-a-kind space. Imagine a quiet backyard art studio, a sleek home office separate from the main house, or a trendy coffee shop that draws a crowd. Because they are so affordable, containers let you bring ambitious ideas to life on a realistic budget. You can see some of our past work to get inspired by the possibilities. With a little creativity and customization, you can design a functional and stylish space that perfectly reflects your vision.

Your 8-Point Pre-Purchase Inspection Checklist

Buying a used container is a fantastic way to get a durable, versatile space, but you want to be sure you’re getting a good one. A quick inspection can save you from future headaches and ensure your container is ready for your project. Before you finalize your purchase, walk through this simple checklist. It will help you spot a great container and avoid any duds. This is especially important if you’re buying from an individual seller, but it’s a good habit even with a trusted dealer.

1. Check the Structure

First, give the container a good once-over from a distance and then up close. You’re looking at the overall frame, the corner posts, and the main panels. Minor dings and surface scratches are perfectly normal for a used container that’s had a life at sea or on a job site. What you want to watch out for are major dents that bow the walls inward or any large holes that go all the way through. These can affect the container's strength and make it difficult to keep pests and water out. A solid structure is the foundation of a great storage container.

2. Inspect the Floors

The floor needs to be strong enough to support everything you plan to put inside, whether that’s heavy equipment or furniture for your new office. Most shipping containers come with marine-grade plywood floors, which are incredibly tough. Walk around inside and feel for any soft, spongy, or sagging spots, which could indicate water damage or rot. Check for any deep gouges or delamination. If you’re looking at one of our used containers, you can be confident the floors have been inspected to ensure they are solid and ready for use.

3. Test the Doors and Locks

Container doors are built to be heavy-duty, but you should still be able to open and close them without a superhuman effort. Test both doors to make sure they swing freely on their hinges. Check the rubber gaskets that run along the inside of the doors. These seals are what make the container watertight, so they should be intact and flexible, not cracked or missing in sections. Finally, test the locking bars and handles to ensure they operate correctly and can be securely fastened. A container isn’t much good for storage if you can’t lock it up safely.

4. Examine the Roof and Walls

The roof and walls are your first line of defense against the elements. Walk around the outside and look for any significant damage. Pay special attention to the roof, as dents here can collect rainwater and eventually lead to rust or leaks. Also, look for any large patches or sloppy-looking repairs, as these could be weak points. While surface rust is common on a 20 FT used container, you want to make sure the walls and roof are structurally sound and free from any holes or deep corrosion that could cause problems later on.

5. Look for Rust and Corrosion

Don’t be alarmed by a bit of surface rust. Shipping containers are made from COR-TEN steel, which is designed to develop a thin layer of rust that actually protects the metal underneath from deeper corrosion. What you need to look for is severe, flaky rust that is eating through the steel, especially along the bottom rails or in the corners. This kind of advanced corrosion can weaken the container. A little bit of rust gives a container character, but you want to avoid anything that compromises its strength and longevity.

6. Sniff for Pests and Odors

When you step inside the container, take a deep breath. You’re checking for strong, persistent odors. A faint smell of the sea or steel is normal, but strong chemical smells could indicate a previous cargo spill that has soaked into the flooring. A musty or mildewy smell is a red flag for moisture problems. While you’re in there, look in the corners and along the floor for any signs of pests, like droppings or nests. A clean, dry, and neutral-smelling interior is what you’re aiming for, ensuring a fresh start for your custom project.

7. Check for Leaks and Moisture

The best way to check for leaks is with a simple light test. Step inside the container, have someone close the doors securely, and stand in the darkness for a moment. Look for any pinpricks of light coming through the walls, roof, or door seals. Any light you see is a potential entry point for water. Also, visually inspect the floor and the bottom corners for any water stains or signs of moisture. A wind and watertight container should be completely dark inside, giving you peace of mind that your belongings will stay dry.

8. Ask About the Warranty

Finally, always ask what kind of guarantee or warranty comes with the container. A reputable seller who stands behind their product will often provide some assurance. This shows they are confident in the quality of the containers they sell and are committed to customer satisfaction. For example, our rent-to-own program is built on the quality of our inventory. Asking about a warranty isn’t just about protecting your purchase; it’s also a great way to gauge the seller’s credibility and commitment to providing a reliable product.

Where to Find a Used Container

Once you know what you’re looking for, the next step is to find it. You have a few solid options for sourcing a used shipping container, and each has its own set of pros and cons. Knowing where to look will help you find the best container for your budget and project. Let's walk through the most common places to start your search.

Reputable Dealers (Like Us!)

Working with a specialized dealer is often the safest and most straightforward path. Reputable dealers, like us at Mann's Cans, provide transparency and quality you can trust. We inspect our containers to ensure they meet specific standards, so you know exactly what you’re getting. This process often includes checks for structural integrity and weatherproofing, giving you peace of mind. While you might find cheaper prices elsewhere, a dealer provides customer support, delivery coordination, and the assurance that you’re not buying a dud. We stand behind our used 40ft containers and are here to answer your questions from start to finish.

Online Marketplaces

Online marketplaces can feel like a treasure hunt, offering a wide variety of containers from different sellers at competitive prices. You might find a great deal by connecting directly with a seller and cutting out the middleman. However, this route requires a bit more homework on your part. Since you’re dealing with individual sellers, the quality can vary dramatically, and there’s less accountability if something goes wrong. You’ll need to be extra diligent with your pre-purchase inspection and arrange all the logistics, including payment and delivery, on your own. It’s a good option if you’re experienced and comfortable vetting sellers yourself.

Local Depots

If you want to see a container with your own eyes before buying, a local depot might be your best bet. These are large yards, often located near ports or industrial areas, where shipping containers are stored. The biggest advantage is the ability to walk around, inspect multiple units in person, and pick the exact one you want. This hands-on approach is great for spotting potential issues. The downside is that you’ll likely be responsible for arranging your own transportation from the depot to your property, which can be a complicated and expensive process. You’ll also want to confirm the depot sells to the public, as some only work with commercial clients.

Should You Buy or Rent?

Once you’ve decided a used container is the right solution, you’ll face the next big question: is it better to buy or rent? The best answer really depends on your specific plans, timeline, and budget. There’s no single right choice, only the one that works best for you.

Buying a container is a great move if you have a long-term need. When you own it, it’s your asset. You have the complete freedom to customize it however you see fit, whether that means painting it to match your branding, adding windows and doors for an office, or installing shelves for permanent storage. Over several years, purchasing one of our storage containers is often more cost-effective than renting for the same period. It’s a straightforward investment for a permanent solution.

On the other hand, renting is perfect for short-term or temporary projects. If you’re renovating your home and need a place to store furniture for a few months, or if your business has a seasonal inventory overflow, renting provides the space you need without the long-term commitment. The upfront cost is lower, and you don’t have to worry about what to do with the container once your project is finished. Think about how long you’ll need the container and whether you plan to make any modifications. Your answers will point you in the right direction.

Consider a Rent-to-Own Option

If you find yourself stuck between the commitment of buying and the temporary nature of renting, there’s a fantastic hybrid solution to consider. A rent-to-own option gives you the best of both worlds, offering a clear path to ownership without the immediate financial leap. It’s an arrangement where you rent a container, and a portion of each payment goes toward its final purchase price.

This approach essentially gives you a trial period. You can use the container and make sure it’s the right fit for your needs before you fully commit. Financially, it’s also more manageable, as the initial payments are lower than an outright purchase. Our rent-to-own program is designed to provide this flexibility, making it easier to get the storage you need now while you work toward owning it for good.

Prepare for Your Container Delivery

You’ve found the perfect container, and now you’re ready to bring it home. This is the exciting part! A little bit of planning goes a long way in making sure your delivery day is smooth and stress-free. Before the truck arrives, there are just a few things you need to handle to prepare your property and ensure there are no last-minute surprises. By taking care of local rules, prepping your site, and asking the right questions, you’ll be ready for a seamless delivery. Let’s walk through the simple steps to get you ready for your container’s arrival.

Check Local Permits and Zoning

Before you do anything else, it’s a good idea to have a quick chat with your local city or county office. Some areas have specific rules about placing a large structure like a shipping container on your property, especially if you plan to use it as a permanent office or workshop. A quick phone call can clarify if you need a permit, which can save you from potential fines or the headache of having to move your container later. This is especially true in residential neighborhoods or city limits, so it’s always better to know the rules upfront.

Get Your Site Ready

Next, let’s talk about the delivery spot. A delivery truck needs a lot of room to maneuver and safely place your container. For a 40ft used container, you’ll need about 120 feet of straight, clear space for the truck to pull in and offload. Make sure the path is clear of any obstacles like low-hanging tree branches, parked cars, or other equipment. The ground where the container will sit should also be as level and firm as possible to prevent any issues with settling or door alignment down the road. A well-prepared site makes the driver’s job easier and ensures your container starts on a solid foundation.

What to Ask Before Delivery Day

As delivery day gets closer, it’s smart to confirm a few final details with your provider. This is your chance to make sure everything is exactly as you expect. Ask for a final confirmation of the delivery fee, as it’s typically based on the distance to your location. It’s also a good time to double-check the condition of the container you purchased and ask about the inspection process. Reputable sellers are happy to walk you through the features and condition of their storage containers. Getting these details sorted out ahead of time ensures transparency and gives you peace of mind.

Don't Believe These Myths About Used Containers

When you're looking into used shipping containers, you'll probably come across a lot of opinions. Some are helpful, but others are just plain wrong. It's easy to get swayed by misinformation, which can make you second-guess whether a used container is the right choice for you. Let's clear the air and tackle some of the most common myths head-on so you can feel confident in your decision.

Myth: "They aren't durable."

This is one of the biggest misconceptions out there. Shipping containers are engineered for the most demanding journeys, designed to be stacked high on cargo ships and withstand years of harsh ocean weather. A used 40ft container has already proven its strength. Its past life doesn't make it weak; it makes it battle-tested. These steel boxes are incredibly resilient, making them a secure and long-lasting solution for storage, offices, or any other project you have in mind.

Myth: "You can't customize them."

Nothing could be further from the truth. A used container is a blank canvas waiting for your personal touch. Think of it as the strong, silent type with a hidden creative side. You can add windows, roll-up doors, insulation, electrical wiring, and even plumbing. We love helping clients transform these simple steel boxes into fully functional and stylish spaces. You can see some of our current work to get ideas for how a container can be tailored to fit your exact needs, whether for a backyard studio or a commercial office.

Myth: "They're all weatherproof."

This is a tricky one because it’s partially true. While containers are designed to be weather-resistant, a "used" or "as-is" unit isn't guaranteed to be perfectly sealed. Scratches, dents, and rust from its previous life can sometimes create small vulnerabilities. That's why it's important to get a Wind and Watertight (WWT) certified container if you need to keep the contents completely dry. We inspect all our storage containers to ensure you know exactly what you're getting and can provide a unit that meets your weatherproofing requirements.

Myth: "Delivery is simple."

While we make delivery as smooth as possible, it’s a bit more involved than a standard package drop-off. These are large, heavy structures that require specialized equipment and plenty of room to maneuver. For example, delivering a 40ft container typically requires about 120 feet of straight, clear space for the truck to safely place it. Before you commit, it's crucial to assess your site and discuss the logistics. Our rent-to-own program includes clear communication about delivery, ensuring you're fully prepared for its arrival.

Related Articles

• What to Inspect Before Buying a Used Unit?

• Are Containers Better Than Renting Storage Units?

• What Should I Know Before Buying Containers Locally?

• How to Maintain Containers for Long Life?

• Can Containers Replace Traditional Storage Buildings?

Frequently Asked Questions

What’s the difference between a cheap "As-Is" container and a Wind and Watertight one? Think of it as a choice between a project and a finished product. An "As-Is" container is your most budget-friendly option, but it comes with no guarantees. It might have dents, rust, or even small leaks, making it a good fit for someone who is handy and willing to do some repairs. A Wind and Watertight (WWT) container, however, has been inspected to ensure it’s sealed against the elements. It’s the perfect choice if you need a secure, dry space for storage right away without any extra work.

What's the biggest mistake people make when buying a used container? The most common mistake is skipping a thorough inspection or buying sight-unseen from an unverified online seller. It’s easy to get a unit that has leaky seals, a soft floor, or doors that are a nightmare to open and close. You can avoid this by either performing a detailed check yourself or, even better, by working with a reputable dealer. A trusted seller has already done the inspection for you and can confidently tell you the exact condition of the container you’re getting.

How much can I really customize a used container? A used container is one of the most versatile structures you can work with. Because you save money on the initial purchase, you have more budget for modifications. You can add roll-up doors, windows, insulation, electrical wiring, and custom paint to create a space that is uniquely yours. We have helped clients transform them into everything from backyard offices and art studios to pop-up shops. A used container is truly a blank canvas for your ideas.

I’m not sure how long I’ll need a container. Should I buy or rent? This really comes down to your timeline. Renting is the perfect solution for short-term needs, like storing your furniture during a home renovation for a few months. If you know you need a permanent storage solution or plan to heavily modify the container, buying is the more cost-effective choice in the long run. If you’re somewhere in the middle, our rent-to-own program offers a great alternative, giving you the flexibility of renting with a clear path to owning the container.

My property is a bit tight. How much space is actually needed for delivery? This is a great question to ask before you buy. The delivery truck needs a surprising amount of room to maneuver and safely place your container. As a general rule, you’ll need about twice the length of the container in a straight, clear line, plus some extra width. For a 40-foot container, this means about 120 feet of clear space. The path needs to be free of obstacles like low-hanging branches or power lines, and the ground where the container will sit should be firm and level.