The term shipping container is usually associated with sizeable metallic freight intermodal containers or ISO containers. These containers move from one mode of transport to the other way of transportation without having to load or unload the cargo. About 90% of the world trade is carried out by these shipping containers. The reason for using these storage units is because they can be moved around to far-away places. These containers are easy to load on all modes of transportation, including trucks, ships, and rails. The shipping containers are available in varying sizes and are durable to keep the products safe and intact during prolonged travel.