HongKong Post Air Mail: Hong Kong postal packet of PostAirMail Logistics (also known as Hong Kong packet, international air packet of Hong Kong) refers to the airmail product designed for the small goods of Hong Kong Post, and it is also known as “iMail”. Its predecessor is the “airmail service with a large number of registered items”, which is another international mailing program provided for the e-commerce sellers by PostAirMail Logistics. Hong Kong postal packet includes two service products, i.e. registration and ordinary mail, and it is particularly suitable for the mailing of the goods with light weight and small volume of online sellers. At present, many sellers of mainland eBay and ALIEXPRESS select Hong Kong postal packet for the shipping.