Monthly storage fees report

The Monthly Storage Fees report provides estimated monthly inventory storage fees for each ASIN of your inventory in Amazon fulfillment centers. This report is available for download only.

Learn more about the inventory storage fee.

Field Definitions

Download header	Description	Example value
asin	Amazon standard identification numbers (ASINs) are unique blocks of 10 letters or numbers that identify items. Amazon assigns the ASIN, which you can find on the product-detail page.	0991519108
fnsku	Amazon's fulfillment network stock-keeping unit (SKU) identifier.	X000A8GG1A
product-name	Description of the ASIN on the product detail page.	Stylish hat for pets
fulfillment-center	Fulfillment center in which the ASIN is stored.	FTW3
country-code	Country in which the fulfillment center is located.	JP
longest-side	The dimensions of the longest side of a single unit of the item. The inventory storage fee is charged by volume in cubic meters, which equals the longest side x median side x shortest side. These often correspond to the length, width, and height of an item.	8.43
median-side	The dimensions of the side of a single unit of the item that is neither the longest nor the shortest. The inventory storage fee is charged by volume in cubic meters, which equals the longest side x median side x shortest side. These often correspond to the length, width, and height of an item.	5.81
shortest-side	The dimensions of the shortest side of a single unit of the item. The inventory storage fee is charged by volume in cubic meters, which equals the longest side x median side x shortest side. These often correspond to the length, width, and height of an item.	0.73
measurement-units	Unit of measurement for the longest, median, and shortest sides of the item for purposes of calculating cubic meters.	centimeters
weight	The item's weight used to identify its product-size tier. This can be the item's unit weight or dimensional weight, depending on the item.	0.79
weight-units	Unit of measurement for the weight of the item.	kg
item-volume	The inventory storage fee is charged per volume in cubic meters, which equals the longest side x median side x shortest side. These often correspond to the length, width, and height of an item.	0.0208
volume-units	Unit of measurement for the volume of the item.	cubic meters
product-size-tier	Classification of the item by its dimensions for purposes of calculating fees.	Oversize
average-quantity-on-hand	Daily average quantity of the item in fulfillment centers. This is equal to the inventory for the trailing month divided by the number of days in that month.	0.71
average-quantity-pending-removal	Daily average quantity of items for which removal was requested from fulfillment centers.	0.0
estimated-total-item-volume	Average volume on hand, minus average volume pending removal, multiplied by the volume of the item.	0.0148
month-of-charge	Month of year in which storage-fee estimate applies; format is YEAR-MONTH.	2016-07
storage-rate	Amount of the monthly inventory storage fee that will apply to this ASIN.	0.51
currency	Currency of the storage rate amount.	JPY
Estimated-monthly-storage-fee	Estimated monthly storage fee per ASIN.	5.373

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