Your product will be shipped by courier but this again depends on the sellers shipping policy and courier used. When buying the product you can always check the details mentioned in product listing. Some sellers always mentioned the type of courier, places they ship and also estimated delivery date before proceeding for payment. They also provide you the option to choose the type of shipping you require i.e Standard services, Expedited services. Different courier have different charges so the shipping price depends on type of courier used, type of shipping services used (standard or Expedited), weight of the product and places where you need to ship.