Temu Express is a third-party logistics company that provides a variety of logistics services, including self-posting and flat-rate shipping.

Temu Express's self-posting and flat-rate shipping service means that when you send a package, you can choose Temu Express's flat-rate shipping service, so that you only need to pay a fixed shipping fee, without having to calculate the shipping fee based on the weight and volume of the package.

Temu Express's self-posting and flat-rate shipping service is usually suitable for small and light packages, such as documents, clothes, electronic products, etc. This service can help you save time and money because you don't need to calculate the shipping fee or worry about the change of shipping fee.

The cost of Temu Express's self-posting and flat-rate shipping service usually depends on the type, weight and destination of the package. You can check the specific shipping fee information through Temu Express's official website or customer service hotline.

It should be noted that Temu Express's self-posting and flat-rate shipping service may not be applicable to all types of packages, such as large packages, dangerous goods, fresh items, etc. Before sending the package, please confirm with Temu Express customer service whether you can use the self-shipping and split-shipping service.