Overview

Amazon has published its updated fulfillment fee schedule for Multi-Channel Fulfillment (MCF) orders, effective January 15, 2026. MCF allows sellers to use Amazon's warehouse and logistics network to fulfill orders placed on non-Amazon sales channels such as Shopify, eBay, or a seller's own website. These updated rates replace the prior fee structure and will apply to all MCF orders shipped within the United States.

Key Points

• New fees take effect January 15, 2026 — All MCF orders placed on or after this date will be subject to the updated fulfillment fee schedule, replacing the rates that were in place during the previous period.
• Peak period surcharges apply separately — Amazon continues to impose higher fulfillment rates during peak shopping seasons, typically covering the holiday period. Sellers should consult the dedicated peak period fee page for exact surcharge amounts and dates.
• Fees are based on size tier and shipping weight — Each product is classified into a size tier (small standard, large standard, small oversize, etc.) and its shipping weight is calculated to determine the applicable fee.
• Multiple delivery speed options — MCF offers various click-to-delivery speeds, and fee amounts vary depending on the delivery window a seller selects for their orders.
• Applies to US MCF orders only — The 2026 fee schedule published on this page covers domestic fulfillment within the United States.

How MCF Fees Are Calculated

Multi-Channel Fulfillment fees are determined by two primary factors: the product's size tier and its shipping weight. Amazon classifies products into size tiers based on their dimensions and weight when fully packaged. Standard-size items generally incur lower per-unit fees, while oversize products carry higher fulfillment costs due to the additional handling and shipping resources required. The shipping weight used for fee calculation is the greater of the item's actual weight or its dimensional weight, following the same methodology Amazon applies to its standard FBA shipments. Sellers should measure and weigh their products carefully, as even small differences can push an item into a higher fee bracket.