A FCL container is one person's shipment that takes up a full container, as opposed to LCL.
FCL (full container load) is an ocean shipment in which the cargo occupies a full container (of any size).
An FCL shipment can be stuffed at the supplier, and then trucked directly to the CY (container yard):
FCL shipments are charged at a flat rate per container.
The most common container sizes are:
See How Much Cargo Fits in a Container for more information on cargo sizes and capacity.