Amazon Multi-Channel Fulfillment (MCF) costs are made up of the following main components:

Fulfillment fees: This is a fee calculated based on the size, weight, and shipping speed of each item. Amazon will provide a starting price, and multiple orders can enjoy tiered discounts.

Storage fees: Calculated based on the daily average volume of the space occupied by inventory in Amazon's fulfillment centers.

Other non-fulfillment fees: Including but not limited to monthly storage fees, disposal and removal fees, etc.

The specific fee calculation method is as follows:

Determine the size segment of the product: Amazon will divide the product into different segments based on its size and weight, such as small, standard size, large size, etc.

Calculate the shipping weight: For standard-sized products weighing no more than 1 pound, Amazon uses the unit weight to calculate the shipping cost. For products of other sizes, the larger of the unit weight and the volumetric weight (length x width x height / 139) may be used.

Application Fees: Refer to the fee table provided by Amazon to determine the specific fees based on the size of the product and the shipping weight.

The fees for Amazon multi-channel delivery may also be affected by other factors, such as whether unbranded packaging is used, whether it is integrated through API or application, etc. In addition, Amazon may update its fee structure from time to time, so it is recommended to visit the Amazon official website directly or use the fee calculation tool provided by Amazon to obtain the most accurate fee information.