A container is a standardized unit used to store and transport goods. It is typically made of metal and comes in various sizes, with the most common being the 20-foot and 40-foot shipping containers. These containers are designed to be easily loaded onto ships, trucks, and trains, facilitating global trade. Containers are essential in the logistics industry, as they protect cargo from damage and theft during transit. They can hold a wide range of products, from electronics to food items. The use of containers has revolutionized shipping, making it more efficient and cost-effective for businesses worldwide.