What does 20gp mean?

The term "20gp" typically refers to a 20-foot shipping container, with "gp" standing for "general purpose." These containers are commonly used for transporting goods and are a standard size in International Shipping. A 20gp container has a volume of approximately 1,172 cubic feet (33.2 cubic meters) and can hold a significant amount of cargo, making it a popular choice for various shipping needs.