Courier service is a rapid door to door service that picks your order and delivers it to the customers; doorstep for a small sum of money. A courier service is a company that helps in the shipping of goods from one place to another.

WHAT DOES COURIER MEAN? What is the meaning of the word 'courier'? The definition of a courier is a person or organisation that delivers a message, package or letter from one place or person, to another place or person. In the parcel delivery industry, this means sending a parcel, via a company, to a recipient.

Some of the best ecommerce courier service providers in the US are FedEx, USPS, UPS, Aramex, ShipBob, and DHL. These courier companies provide various fast delivery and shipping services that ecommerce retailers can choose from like same-day delivery, next-day delivery, on-demand delivery, and more.

Disadvantages: Cost: Courier services can be more expensive than traditional shipping options, such as postal services. The cost of using a courier service can be prohibitive for small businesses or those with tight budgets.