If you thought Prime Day just wrapped up and you had some time to breathe, Amazon has news for you. As of July 8, the holiday deal submission window is open for both Prime Big Deal Days and Black Friday Week and Cyber Monday. The calendar is moving faster than most brands expect, and the early submission deadlines come with a real financial incentive to act quickly.
This isn't a soft launch or a rumor. Amazon has confirmed the submission windows, the FBA inventory cutoff dates, and the holiday peak fulfillment fee structure for the full October-through-January window. If you sell on Amazon and you haven't started planning Q4, you're already a little late.
The Deal Submission Windows
For Prime Big Deal Days, submissions are open from July 8 through September 8. If you submit by August 5, you save $50 on the upfront promotion fee. That's not a huge number for a large brand, but it adds up across a catalog, and the earlier submission deadline also tends to result in fewer last-minute inventory problems.
For Black Friday Week and Cyber Monday, the submission window runs from July 8 through October 20. The early-submission discount kicks in for deals submitted by September 5, also saving $50 per deal. September 5 sounds far away right now. It won't in about six weeks.
Prime Big Deal Days: What We Know About the Dates
Amazon has confirmed that the fifth annual Prime Big Deal Days will return at the same time as last year, which was October 7-8, 2025. The implied window for 2026 is October 6-7, though Amazon's spokesperson declined to confirm the exact dates when asked, noting that the company hadn't made any formal announcement yet. You can plan around mid-October and adjust if needed.
The FBA inventory arrival deadlines for Prime Big Deal Days are specific and worth putting on your calendar now. If you're using Amazon Warehousing and Distribution, your inventory needs to arrive by September 2. FBA with minimal shipment splits requires arrival by September 9. If you're on Amazon-optimized shipment splits (which most sellers use), the cutoff is September 16.
Miss those dates and you lose Prime badge eligibility for the event. That matters a great deal for conversion, especially on deals where the Prime badge is a key part of the shopper's decision to click.
Black Friday and Cyber Monday Inventory Deadlines
The Black Friday Week and Cyber Monday FBA deadlines follow the same structure, pushed later. AWD shipments need to arrive by October 14. FBA with minimal splits: October 21. FBA with Amazon-optimized splits: October 28.
These are tight if you're manufacturing overseas and relying on ocean freight. The math on lead times from Asia to an Amazon fulfillment center doesn't leave much slack if you're placing purchase orders in August.
If you haven't already run a forecast against your expected Q4 sell-through and compared that to your current inventory position, now is the right time. The FBA deadlines look comfortable from July. They feel very different in September when your freight forwarder is quoting six-week lead times and your factory has a two-week production queue. You can find more detail on how we approach Amazon brand management for seasonal campaigns on our services page.
Holiday Peak Fulfillment Fees
Amazon has confirmed that holiday peak fulfillment fees will apply from October 15, 2026, through January 14, 2027. The increase averages $0.32 per unit above non-peak rates. On top of that, a 3.5% fuel and logistics surcharge applies over the same period. These are the same rates as last year, so if you ran the math in 2025, your models should hold for 2026.
Amazon has made the peak rates available in the Revenue Calculator, Profit Analytics dashboard, and Fee and Economics Preview Report, so you can model your Q4 margins now rather than guessing. If you haven't run that analysis yet, it's worth doing before you set your deal prices for submission. A deal price that looks attractive before fees can look considerably less attractive after you apply the per-unit increase and the fuel surcharge across your projected event volume.
The Featured Offer Change Is Also Rolling Out Now
Alongside the holiday submission news, Amazon also confirmed that it's removing seller eligibility requirements for the Featured Offer. This rollout is gradual and will complete by the end of 2026 across all Amazon stores globally. No action is required on your end; your existing offers get pulled into the change automatically.
What this means in practice: the pool of sellers competing for the Featured Offer just got wider. The selection criteria didn't change. Amazon is still awarding the Featured Offer based on competitive pricing, delivery speed, and seller performance.
If your offer was already winning the Featured Offer, the widened eligibility pool doesn't automatically cost you anything. If you were losing it on performance metrics, this change doesn't help you. The underlying levers are the same; there are just more sellers pulling on them now.
Q4 planning is genuinely complex, and the window between now and the September FBA deadlines is shorter than it looks. If you'd like to work through your deal strategy, pricing model, or inventory plan with a team that does this every year, schedule a call and we'll get into the details.