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Amazon Q4 Inventory Cutoffs Hit Mid-October

Black Friday stock must arrive by 14 Oct (AWD), 21 Oct (minimal splits) or 28 Oct (optimized splits); holiday peak fees run 15 Oct–14 Jan. Lock inbound now.

Amazon's 2026 holiday calendar is out, and the deadlines — not the fees — are the story. Holiday peak fulfillment fees return from 15 October 2026 through 14 January 2027, structured the same as last year at an average of $0.32 per unit above non-peak rates. But for Black Friday and Cyber Monday, inventory must arrive by 14 October for AWD shipments, 21 October for FBA minimal-split shipments, or 28 October for Amazon-optimized splits. Units that land later are still received, but fulfillment centres shift from receiving to outbound shipping in November and December, so late stock risks slow check-in and losing the Prime badge for the four days that carry most of the quarter.

The fees

The peak increase is unchanged from last year — an average of $0.32 per unit — and applies to FBA, Remote Fulfillment with FBA into Canada and Mexico, Multi-Channel Fulfillment (MCF) and Buy with Prime. On top of it sits the 3.5% fuel and logistics surcharge Amazon introduced in April, which has no announced end date. Amazon's own examples put the numbers in context: a mobile device case rises from $2.49 to $2.68, a t-shirt from $6.14 to $6.53, a baby cot from $10.21 to $11.25, and a large TV from $48.57 to $51.38. Fees are charged when the shipment leaves the fulfilment centre, so anything shipped on or after 15 October carries the peak rate.

The deadlines

For Black Friday Week and Cyber Monday, the arrival dates are 14 October (AWD), 21 October (FBA minimal splits) and 28 October (FBA Amazon-optimized splits). Prime Big Deal Days in October follows the same ladder roughly a month earlier: 2 September (AWD), 9 September (minimal splits) and 16 September (optimized splits). The detail that catches sellers out: choosing minimal splits — paying the placement fee to ship to fewer destinations — costs a full week of deadline, because Amazon needs that week to redistribute the units internally. During peak, inbound delivery window slots are limited, and October and November capacity estimates run lower.

What to do

Stop planning from Amazon's arrival date. Work backward: subtract check-in, transit, prep and receiving, and you get the date your goods must be standing in a prep facility. For ocean-sourced inventory, a 21 October arrival typically means a purchase order placed in mid-July to early August. Confirm which split option each shipment uses and note that minimal splits pulls your deadline a week earlier. And put the fuel surcharge into your Q4 margin model — it stacks on top of the peak fee and has no announced end.

Sources