Shipping containers travel in a variety of ways. They can be used to transport goods overseas by boat or airplane. They can also be used for land shipping and carried by a truck or railroad car. However they get to where they are going, all shipping containers do the same job, carry goods.
There is large number of sizes available to do this job. Sometimes the size depends on what capacity the box travels and sometimes it depends exclusively on the type of goods within. When you buy or rent a shipping container keep in mind that you should shop for the one that best fits your shipping requirements, your shipping method and the requirements of your items within the container. You can get flat Rack shipping containers via various websites.
Steel containers are the most common for retail goods. When they are used for overseas shipping they are anywhere from 8 feet to 45 feet with the most common sizes being 20 feet and 40 feet. These number measurements indicate the outside length.
The standard outside width and height is 8 feet. The inside dimensions may depend on the viscosity of the walls and roof, so be sure to check before you purchase a container. Containers for land based shipping tend to be smaller and not essentially made from metal. Plastic drum containers can be used for both land based and overseas shipping because they can transmit liquids.