Start with five facts: daily units by SKU, usable stock, confirmed inbound units, Amazon receiving cutoff, and door-to-FBA lead time. If any one of those is still a guess, mark it clearly before you buy more inventory.
Build the forecast SKU by SKU
Holiday demand begins before Black Friday. Shoppers spread purchases across October and November, while Amazon receiving capacity becomes less predictable as fulfillment centers prioritize outbound orders. A single catalog-wide multiplier hides the SKUs that actually need protection.
- Set a baseline. Use 60–90 days of normal daily sales and remove one-off spikes.
- Add a realistic lift. Prefer your own prior-year data. For a new SKU, use a comparable product and keep low, expected, and high cases.
- Add planned demand drivers. Deals, creators, paid social, and email can change the forecast materially.
- Calculate the order gap. Expected daily units × target days of cover − usable stock − confirmed inbound units.
- Apply safety stock selectively. Give the strongest buffer to profitable, compact best sellers with long replenishment lead times.
| SKU group | Planning case | Inventory choice |
|---|---|---|
| Top sellers | Expected to high | Largest buffer; consider split air and ocean replenishment |
| Mid-tier | Expected | Moderate buffer with a clear reorder trigger |
| Long tail | Baseline | Stay lean and accept some stockout risk |
| New launches | Test case | Buy only what can sell without heavy discounting |
Your deadline is Amazon check-in, not factory departure
Work backward from when the units must become sellable. Include Amazon check-in time, the delivery appointment, domestic trucking, customs release, international transit, export handling, factory pickup, and labeling or prep. Check current dates in Seller Central because AWD and FBA cutoffs can differ by shipment type.
If the required start date has already passed, cut scope. A smaller shipment of the best SKUs is more credible than a full replenishment that arrives after the sales window. Our factory holiday and cargo cutoff calendar and peak-season planning guide help expose the hidden calendar days.
Choose air, ocean, or express per SKU
| Mode | Best late-season use | Main trade-off |
|---|---|---|
| Ocean | December and January stock | Usually too slow for a new Black Friday booking |
| Air freight | Compact, high-margin top sellers | Higher cost per kilogram |
| Express | Small emergency replenishment | Highest unit cost |
Compare margin per kilogram and the cost of a stockout. Ask for current quotes and current transit estimates; last year’s peak-season rates and capacity are not a safe planning input.
Treat customs as part of the inventory timeline
An on-time shipment held at the border is still a stockout. Prepare the commercial invoice, accurate HS classification, product compliance records, bond or broker plan, and duty payment arrangement before pickup. The importer remains responsible for duties and compliance even when a quote is door-to-door. See our guides to current low-value shipment rules and informal versus formal entry.
A DDP workflow can reduce handoff risk by putting customs, duties, and final delivery under one coordinated shipment plan, but it does not erase the importer’s legal responsibility. Confirm who is importer of record and what the delivered price includes.
A practical late-October action plan
- Rank SKUs by contribution margin and sell-through; choose the few worth protecting.
- Calculate real days of cover from on-hand, inbound, and in-transit units.
- Confirm current AWD or FBA cutoffs and receiving constraints in Seller Central.
- Choose freight mode per SKU: air or express for urgent compact products, ocean for the next cycle.
- Finish invoices, HS codes, compliance files, and duty arrangements before cargo moves.
- Ask for the delivered cost and target Amazon check-in date, not only port-to-port transit.
- Set a stop-loss for advertising when a SKU approaches stockout.
- Schedule a post-season review so the 2027 plan starts with real data.
Frequently asked questions
When should I send inventory to Amazon for Black Friday?
Before Amazon’s published inbound cutoff for the exact shipment type, with enough time for customs, delivery, and Amazon receiving. Treat Seller Central’s current dates as authoritative.
How much safety stock do I need for Black Friday?
There is no universal percentage. Base it on demand variability, door-to-FBA lead time, and the cost of a stockout for each SKU. Put the largest buffer on the few products that carry the business.
Is it too late to ship from China for Black Friday 2026?
A full new ocean replenishment is unlikely to be credible this late. Air or express may still protect compact best sellers if current capacity, customs readiness, and Amazon receiving dates all work.
Does DDP shipping help during peak season?
It can reduce delay risk by coordinating freight, customs, duties, and delivery in one workflow. Confirm the importer-of-record arrangement and exactly what the delivered quote covers.
Turn the forecast into a door-to-FBA plan
Share the origin, carton data, top SKUs, Amazon destination, and required check-in date. ForwarderOne can compare air, ocean, and express options with customs and final delivery included.
Plan FBA shippingEstimate shipping cost