Black Friday stock: size first commitments to proven October sales

Amazon sellers planning Black Friday stock should size early commitments against proven October sales, not against the October event's headline total. Adobe reported $9.86 billion in US online sales over Amazon's 6–7 October 2026 Prime Big Deal Days, up 8.5% year over year, but that figure covers all US retailers, not Amazon alone⁴. Amazon's inbound deadlines of 14, 21 and 28 October, and a peak fulfilment fee that runs from 15 October 2026 to 14 January 2027, set the practical limits on how much stock can sell at peak².

Early October data shows demand, not November demand

Adobe's figure for the October event compares with $9.09 billion for the 2025 event, which grew 7.3% over 2024³. Adobe said the event "has changed the shape of the holiday shopping season, pushing U.S. retailers to manage promotions and inventory effectively"³.

Numerator, a research firm, reported that more than a third of shoppers completed at least half of their holiday shopping during the event. Its report also found that intent to shop Black Friday fell 4 points and intent to shop Cyber Monday fell 5 points, compared with last year's event³.

Modern Retail's brand examples are brand-reported. Ponyflo's founder said sales came in 40% above the brand's goal¹. Gemi's co-founder said average order value was up nearly 50% from past Prime Day sales¹. Foreo said sales were up 16% year over year, without giving revenue figures¹. None of these sources show how the brands planned their stock for Black Friday.

Amazon's inbound dates set the real deadlines

Amazon's Seller Central forum post of 7 July 2026 sets inbound arrival dates for Black Friday Week and Cyber Monday. Amazon says inventory must arrive by these dates to ensure Prime-badge eligibility for products during the events².

The dates for this event are:

• October 14: AWD inbound arrival²
• October 20: deal submissions close²
• October 21: FBA minimal splits inbound²
• October 28: FBA optimized splits inbound²

AWD is Amazon Warehousing and Distribution, a storage service². The "optimized splits" option is the one Amazon says most sellers select².

Peak fees and lower capacity add to unit cost

Holiday peak fulfilment fees apply from 15 October 2026 to 14 January 2027 for FBA, Remote Fulfillment with FBA, Multi-Channel Fulfillment and Buy with Prime². The fee averages $0.32 per unit above non-peak rates, and a 3.5% fuel and logistics surcharge applies on top².

Amazon says its fulfilment centre teams focus on receiving holiday shipments in September and October, then on processing orders in November and December, so sellers may see lower capacity limits during this period². Amazon also says peak rates are now in its Revenue Calculator and Profit Analytics dashboard².

Sellers who send stock through AWD with automatic replenishment to FBA keep paying the off-peak monthly storage rate through 31 October 2026². For detailed fee context, see our peak season fee comparison.

Illustrative example, using made-up volumes: 1,000 units received in peak would carry an average peak increase of about $320 (1,000 × $0.32), before the surcharge³.

Our analysis: three scenarios for November demand

The scenarios below are our framing, not forecasts. The sources do not measure how much October spending was pulled forward from November. Numerator's lower Black Friday and Cyber Monday intent is consistent with pull-forward, but one event cannot show how much would otherwise have landed in November. The data needed to test this will come after Black Friday.

How to size the first tranche

A sensible approach is to split the plan into two parts:

• Commit a first tranche only for SKUs with proven October sales, sized to arrive before the inbound date for your route: 21 October for FBA minimal splits or 28 October for FBA optimized splits.
• Hold the remaining planned units as a reorder option until November sales data is available.
• Add the peak fee and surcharge to unit cost before setting prices.
• Confirm current minimums before planning any tranche, because they change.

Wholesale sourcing can meet a supplier's minimum order value (MOV), the smallest order a platform or supplier will accept. eany.io lists a €300 MOV and €0 shipping on its homepage⁶, and its tutorial says the €300 applies per order, with no minimum quantity per product or supplier, so items from different suppliers can be mixed to reach it⁸. Eany's categories are DIY & Tools, Household & Kitchen and Consumer Electronics, with brands including Samsung, Fiskars, Tefal and Vileda, listed on its about page⁷. Qogita's catalogue page says first orders can be as low as €500 and that each supplier sets its own MOV⁵; both companies' figures were checked on 8 October 2026.

The cash-flow trade-off

Each committed unit ties up cash from purchase until it sells. In Scenario B, stock still unsold after late November would carry peak fees until 14 January 2027².

Holding reorder stock keeps cash free, but the risk is a stock-out if November demand is strong and inbound arrives late.

If half sell in November and half sit until January, the cash in the second half is tied up for longer and carries the peak fee.

What to watch next

• Adobe's Black Friday and Cyber Monday data. Adobe projects buy now, pay later spending to exceed $1 billion on Cyber Monday, which falls on 30 November 2026⁴.
• Numerator's later surveys, to see whether shoppers who finished holiday buying in October report lower November intent³.
• Amazon's peak-fee start on 15 October 2026 and the deal submission close on 20 October 2026².
• Whether marketplace review of invoices affects sell-through. Neither a supplier nor a wholesale marketplace can guarantee that outcome; the marketplace decides.