Amazon confirmed what every FBA operator was already expecting: holiday peak fulfillment fees are coming back.
What happened (confirmed)
Amazon announced that holiday peak fulfillment fees apply again from October 15, 2026 through January 14, 2027. Same window as last year. Covered programs:
• Fulfillment by Amazon (FBA)
• Remote Fulfillment with FBA
• Multi-Channel Fulfillment (MCF)
• Buy with Prime
The per-unit increase over non-peak rates averages $0.32, matching last year's peak uplift. Amazon has also said the 3.5% fuel and logistics surcharge (introduced earlier in 2026) applies on top of those holiday peak fees, with no stated end date.
Fees are charged based on ship date, not order date. If a unit leaves the fulfillment center on or after October 15, it pays peak rates.
Amazon published example tier moves that make the "average" less useful than it sounds:
• Mobile device case (small standard): $2.49 non-peak → $2.68 peak
• T-shirt (large standard): $6.14 non-peak → $6.53 peak
• Baby cot (small bulky): $10.21 non-peak → $11.25 peak
• TV 50–70 lb (extra large): $48.57 non-peak → $51.38 peak
Source: Amazon's published 2026 peak fee examples, as reported by Retail Dive.
Peak rates are visible in Seller Central tools sellers should already be using: Revenue Calculator, Profit Analytics, and the Fee and Economics Preview Report.
Why this matters
The $0.32 average is real. It is also incomplete.
Three things are stacking at once for Q4:
1. Peak uplift (~$0.32 average, much higher on bulky/oversize)
2. 3.5% fuel and logistics surcharge on the fulfillment fee (including during peak)
3. Peak storage starting October 1 (before peak fulfillment even begins), with FBA storage jumping hard versus the Jan–Sep rate
If your Q4 model still uses 2025 peak math, or plugs in "$0.32 flat" across every ASIN, you are pricing deals and ads on the wrong contribution margin.
This hits MCF and Buy with Prime too. If Amazon is fulfilling your Shopify or DTC orders, those units pay the same holiday stack.
Who it affects most
• Brands running heavy FBA volume into Q4
• Oversize / bulky catalogs (the average hides a much larger dollar hit)
• Teams locking in Lightning Deals, coupons, and event pricing now
• Anyone using MCF for non-Amazon orders without updating landed cost
Low ASP, thin-margin SKUs feel this first. Pricing power brands can absorb or pass through. Everyone else needs to decide which SKUs stay on FBA through the window.
What CoreTrex would do next
Do not wait until mid-October to discover your deal was underwater.
1. Rebuild landed cost by ASIN, not by category. Pull peak rates from Revenue Calculator / Fee Preview for your top volume SKUs. Apply the 3.5% fuel surcharge to the peak fulfillment fee. That total is what goes into your Q4 margin model.
2. Reprice promotions on peak math. Peak fees do not get waived because a unit is on deal. If the deal only works on September fees, kill it or raise the floor before you submit.
3. Watch the October 1 storage jump separately from October 15 fulfillment. Inventory sitting in FBA through October starts paying peak storage before peak fulfillment even starts. Aged inventory makes that worse. Purge or move slow stock now.
4. Use AWD thoughtfully if it fits your catalog. Amazon has extended off-peak storage treatment through late October for sellers using AWD with auto-replenishment into FBA. That is not a free pass for every brand, but it is a real lever for high-cube Q4 inventory if you can operate the program correctly.
5. Segment: protect, bundle, or reroute. Winners with pricing power: protect margin or nudge price. Fee-sensitive SKUs: test bundles to dilute per-unit fee share. Chronic losers on bulky/low velocity: price out seller-fulfilled vs FBA for the peak window.
Our take
This is not a surprise announcement. It is a planning deadline.
The brands that get hurt are the ones still treating "$0.32 average" as a single line item and running Q4 promotions on last year's spreadsheet. The brands that win are the ones who rebuild unit economics now, submit deals on true peak margin, and decide which SKUs deserve FBA capacity through January.
We would be running the Fee and Economics Preview Report this week, not after Labor Day.
Need a second set of eyes on your Q4 fee stack before deals go live?
CoreTrex helps brands rebuild landed cost by ASIN, pressure-test promotions on true peak margin, and decide what stays on FBA through January. Talk to a strategist.