Global courier services ship the orders.
(They now send it out via FedEx and courier services).
Mr Guzman built a network of courier services, contacts and escape routes to dodge authorities.
CourierPoint is a re-seller of international courier services at discount prices.
You start to see why food delivery and courier services are now part of Uber's recent experiments.
Distribution of books along the trade routes, with their courier services, appears to have been highly effective.
Topping the list is a notoriously unreliable national mail service, which often forces the use of costly courier services.
It is also worth checking out the luggage courier services of Skycapinternational.com and Virtualbellhop.com, both based in the United States.
Many courier services, however, continue to offer the cheapest deals to business customers, which can buy in bulk.
The drug trade, too, has its courier services, outfits such as "Nigeria Express" or Mexico's notorious A.F.O.
Some European post offices have bought courier services (the Dutch post office merged with TNT, an Australian courier, in 1996, and last year it bought Jet Services in France).
