Fulfillment
BFCM 2026 ops checklist: FBA cutoffs, carrier peak dates and what to ask your 3PL
Black Friday is Nov 27. The dates that decide whether your warehouse holds up land in the next two weeks: FBA cutoffs Oct 21 and 28, UPS and FedEx peak fees from Oct 25. Here is the list.
Black Friday is November 27, 2026. Cyber Monday is November 30. The dates that decide whether your warehouse holds up are earlier than that, and most of them land in the next two weeks. Here is every one of them in one place, with what to do about each.
The dates
| Date | What happens | Who it affects |
|---|---|---|
| Oct 4 | USPS peak pricing started. Ground Advantage 0 to 3 lb costs $0.40 to $0.55 more per label by zone. Runs to Jan 17, 2027. | Every USPS shipper |
| Oct 21 | Amazon FBA inbound cutoff for shipments on minimal splits. | FBA sellers |
| Oct 25 | UPS demand surcharge begins on Ground Residential, Ground Saver and Air. Additional Handling and Large Package peak fees have been on since Sept 27. | UPS shippers |
| Oct 26 | FedEx residential demand surcharge begins. Highest from Nov 23 to Dec 27. | FedEx shippers |
| Oct 28 | Amazon FBA inbound cutoff for Amazon-optimized splits. | FBA sellers |
| Nov 27 | Black Friday. | Everyone |
| Nov 30 | Cyber Monday. | Everyone |
| Jan 16 and 17 | UPS and USPS peak pricing ends. | Every shipper |
If you sell on Amazon: ship inbound this week
Inventory that arrives after October 21 on minimal splits, or after October 28 on Amazon-optimized splits, is not guaranteed to be checked in for Black Friday. Receiving slows down in November and a late shipment can sit in a yard for two weeks.
Three things to do before Tuesday:
- Create the shipment plan now. Pick Amazon-optimized splits if you cannot make the 21st. It buys you a week.
- Prep and label every unit before it leaves. Amazon stopped doing FBA prep in January 2026. Unprepped cartons get rejected or charged.
- Keep a reserve outside FBA. If Amazon caps your inventory or a shipment stalls, you need units you control. That is what Amazon MCF, a 3PL, or your own shelf is for.
BoxHero does FBA prep in Brooklyn and holds the reserve in the same building, so the units that do not go to Amazon still ship same day on your Shopify orders.
Reprice your shipping before Oct 25
Peak surcharges are small per label and large in total. A brand shipping 3,000 parcels in November on UPS Ground Residential pays roughly $1,500 to $2,250 extra in demand surcharges alone. USPS adds $0.40 to $0.55 on every light parcel. FedEx is similar to UPS.
What to check:
- Your free shipping threshold. If it was set on January rates it is now losing money on small orders. Raise it by the surcharge or add a small fee under the threshold.
- Your carrier mix. Regional carriers like Veho, UniUni and GOFO either skip peak surcharges or run lower ones. GOFO published a no-surcharge policy for 2026. Every label at BoxHero is rate shopped across 12 carriers, so the surcharge shows up in the comparison and the cheapest option that still meets the date wins.
- Your box sizes. USPS changed its dimensional weight divisor to 139 in July. A box over one cubic foot is billed on volume, not weight. Run your most common box through our dimensional weight calculator and see whether a smaller carton pays for itself.
Ask your 3PL these five questions now
If a 3PL packs your orders, you want answers in writing before November.
- What is the order cutoff for same-day shipping during peak, and does it move? Ours is 3:30pm Eastern and it does not move.
- What is the receiving turnaround in November? Inventory you send on Nov 20 that is not shelved until Nov 29 missed the weekend.
- Is there a peak surcharge on pick and pack or storage? Some 3PLs add one. We do not.
- What happens on a 5x day? Ask for the number of orders they shipped on their biggest day last year and how long the backlog took to clear.
- How do returns get handled in December and January? Returns peak in the first two weeks of January. Units that are inspected and restocked within 48 hours are back on sale while people are still spending gift cards.
Set up your store for the weekend
- Delivery promises. Turn off any date estimate you cannot keep. A missed promise costs more than no promise.
- Cutoff messaging. Put the last order date for Christmas delivery on the product page by Dec 10. For USPS Ground Advantage from the East Coast that is usually Dec 17 to 18 for most of the country.
- Inventory sync. If you sell on Shopify and Amazon, check the sync runs at least every 15 minutes. Overselling on Black Friday is the most expensive mistake of the quarter.
- A second ship-from option. If your main warehouse is on one coast, know what it costs to send West Coast orders by air for the last week before Christmas.
The short version
Ship to Amazon by Oct 21 or 28. Reprice shipping before Oct 25. Get your 3PL's peak cutoffs in writing. Fix your free shipping threshold. Everything else can wait until November.
