Amazon Announces Key Dates for the 2026 Q4 Peak Season
Amazon reminds sellers to track 2026 Q4 promotion submissions, peak-season FBA fees, and Prime delivery inventory-arrival deadlines.
What are the key facts?
- 1Deal sourcing for the 2026 Prime Big Deal Days ends September 29
- 2Prime promotion products generally need to be at least 15% below the validated reference price
- 32026 peak-season FBA fulfillment fees continue through January 14, 2027
- 4Some FBA inventory must arrive at fulfillment centers by October 28 to seek Prime delivery eligibility during Black Friday and Cyber Monday
- 5The Black Friday and Cyber Monday event period is November 19 to November 30
What happened?
An Amazon seller announcement states that the deadline for Deal sourcing related to the 2026 Prime Big Deal Days is September 29. The event is aimed at Prime members, and discounted products participating in the event generally need to be at least 15% below the validated reference price. The announcement also states that 2026 peak-season FBA fulfillment fees will apply from October 15 through January 14, 2027. Sellers need to account for these peak-season costs in pricing, advertising budgets, and inventory-turnover models in advance. Sellers seeking Prime delivery eligibility during Black Friday and Cyber Monday need some FBA inventory to arrive at fulfillment centers by October 28. The Black Friday and Cyber Monday event period is November 19 to November 30. These arrangements directly affect sellers participating in Prime promotions, using FBA fulfillment, or shipping inventory from China or Southeast Asia to the United States; low-average-order-value, low-margin, and larger-volume products are more directly affected.
What does this mean for cross-border sellers?
Include Prime Big Deal Days submissions, FBA inventory arrival, and the Black Friday and Cyber Monday event period in one schedule to avoid missing promotion or Prime delivery eligibility. Peak-season FBA fulfillment fees from October 15 through January 14, 2027 will directly affect pricing, advertising budgets, and inventory turnover for low-average-order-value, low-margin, and larger-volume products.
What should sellers do now?
- 1This week, recalculate profitability for low-average-order-value, low-margin, and larger-volume products relying on FBA with the October 15–January 14, 2027 peak-season fulfillment fees included, and produce a per-listing pricing and advertising-budget adjustment table.Profit calculator
- 2This week, create a replenishment list for the main Black Friday and Cyber Monday listings in the U.S. store, verify whether the relevant FBA inventory can arrive at fulfillment centers by October 28, and record the quantity, shipping status, and arrival conclusion for each listing.Procurement List
- 3This week, review candidate Prime Big Deal Days listings, check one by one whether the discount price is at least 15% below the validated reference price, verify whether Deal sourcing submission was completed by September 29, and retain the results and reasons for any failures.