Whether you plan to use cargo containers for storage, overseas shipping, or as temporary mobile offices, there are plenty of used cargo containers available online. Many sellers offer delivery to your door as well as a chance to preview the container via online photos. By figuring out exactly what you need in a cargo container, you can narrow your search considerably from the start. In choosing cargo containers, here are a few attributes you'll want to consider in advance:
- Container strength and durability. What materials best suits your intended use, both inside and out-aluminum, steel, stainless steel?
- Dimensions: Consider size, weight, and cubic capacity. Containers that will be used to ship cargo overseas must meet the standard dimensions required for shipping. Fortunately, dimensions are standard fare of online postings. Remember to compare both external dimensions and internal dimensions: Containers that have the exact same external dimensions may not have the same internal dimensions. And make sure that whatever you plan to ship does not exceed the recommended load volume for that container.
- Resistance to vandals, fire, wind and water. If the container is traveling overseas, it needs to be watertight, if it's used for storage in an unsavory part of town, then resistance to vandals is your top priority.
- Options: Consider which of the many options available you will need: Vents, partitions, electrical wiring, storage racks, windows, refrigeration (reefer), heating, door and cargo sensors, and so on.

- Access. Do you need doors on only one end or both ends? Open or hard top? Rolling doors?
Thanks to the Internet, you can find plenty of used cargo containers available online. Simply type in "buy used cargo container" into any search engine and you're off. If it's your first time, start at eBay by typing in "cargo container" in the "Business & Industrial" category, and then "search." This can give you an idea of what other buyers are paying for the same container. Another good feature of the eBay option is that you can check feedback from other purchasers to get a sense of how the seller does business and whether the product will match its description once it comes to your door. If you can't find exactly what you are looking for already for sale, you can always post your interest in purchasing a used cargo container at sites such as Importer.AliBaba.

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