Amazon Seller Briefing: September 25, 2026

Amazon announced free multichannel tools on September 24, 2026, bringing eBay, Shopify, TikTok and Walmart orders into Seller Central for US sellers. It also opened MCF Preferred Pricing, cutting Multi-Channel Fulfillment fees 15-25% for six months, and gave MCF merchants the Prime badge on their own websites at no cost.

Published September 25, 2026 · Seller Signal daily briefing

Good morning, sellers! Welcome to September 25, 2026's edition. Today: Amazon puts your eBay, Shopify, TikTok and Walmart orders inside Seller Central for free, Multi-Channel Fulfillment gets a Prime badge and a fee discount timed against peak, and Amazon Global Logistics opens four battery chemistries. Let's dive in…

Data gathered at 6:05 AM ET, September 25, 2026.

1. Top Story of the Day

Amazon puts eBay, Shopify, TikTok and Walmart orders inside Seller Central, free

What happened: At Amazon Accelerate 2026 in Seattle on September 24, 2026, Amazon announced multichannel selling tools that let a seller connect eBay, Shopify, TikTok and Walmart accounts to Seller Central, import and link off-Amazon listings, see every channel's orders in one place and fulfill across channels. Rollout is gradual, US-only and free. Coming later: AI listing generation that reformats one description to each platform's requirements, more channels, and a profitability dashboard pulling ad spend, traffic and sales from every connected channel. Full listing and analytics functions are not in launch scope.

Why it matters: Amazon says more than 95% of its independent sellers already sell across multiple channels, and that independent sellers drive more than 60% of Amazon store sales. Mary Beth Westmoreland, VP of Worldwide Selling Partner Experience, put the ambition as Seller Central becoming the single place a seller manages their entire business. On the data question she said: "A seller's multichannel data that might surface in Seller Central, it's never used for anything other than surfacing it to that specific seller. Period." Sellers choose which channels connect and what is shared, can disconnect anytime, and Amazon says access controls stop the data reaching other sellers or informing its retail decisions.

Expert take: Those assurances are verbal, not contractual — Amazon has published no terms on how it uses data from connected rival platforms. The history is on the record: the Wall Street Journal reported in 2020 that employees misused seller data for competing products, European regulators made Amazon stop using non-public seller data in retail in 2022, and the FTC's antitrust case, tried in March 2027, alleges Amazon punishes sellers pricing lower elsewhere. The thesis is plain: Amazon is buying the workflow, not the transaction. Marketplace Pulse notes 71% of Amazon-primary sellers active elsewhere still earn three-quarters or more of revenue from Amazon — owning the hub costs Amazon little. Shopify already runs the mirror image through Marketplace Connect, but Amazon's version sits in front of the other channels rather than invisibly behind them, as Multi-Channel Fulfillment did.

Action items:

Connect one channel, not four — the one whose pricing logic you care least about protecting.
Keep your own record of cross-channel performance outside Seller Central — a one-directional data flow is the failure mode.
Do not rebuild Q4 reporting on it — the dashboard and listing sync are still promises.

Sources: Amazon; GeekWire, September 24, 2026; Marketplace Pulse.

2. Amazon Policy & Program Updates

FBA & Fulfillment

Amazon Global Logistics widened freight eligibility on September 23, 2026, now accepting products containing nickel-cadmium, alkaline, zinc-based and silver oxide batteries, plus brand-new mechanical devices shipped without fuel or hazardous residue. Standalone lithium batteries stay prohibited, lithium-ion products still require Class 9 Section II markings, and used equipment or items that previously held fuel do not qualify.

AGL freight eligibility is a separate review from FBA dangerous goods classification, and clearing one does not clear the other — confirm the FBA side before booking freight. (Seller Essentials)

3. False Alarms & Noise Filter

Claim: Amazon's new Seller Central multichannel tools connect to SHEIN.

Status: Unverified.

What we know: A syndicated headline naming "Walmart, SHEIN, and Shopify" circulated on September 24; that page now 404s and no primary source supports it. Amazon's announcement names exactly four channels — eBay, Shopify, TikTok and Walmart — and says only that more are coming soon, without naming any. (Amazon)

4. Marketplace Opportunities & Threats

MCF gets a free Prime badge and a 15-25% fee discount, and the six months are peak

Setup: Also announced September 24, 2026: Amazon Supply Chain Services will let Multi-Channel Fulfillment merchants put the Prime badge and delivery on their own websites at no cost beyond standard MCF fees. Separately, the MCF Preferred Pricing Program pairs an MCF fee discount with FBA credits per unit shipped for 15-25% savings for six months — one-click enrollment, no contracts.

Math: The six-month term is the whole story. Holiday peak fulfillment fees run October 15, 2026 through January 14, 2027 at roughly $0.32 per unit in the US, and they apply to MCF and Buy with Prime as well as FBA, on top of the 3.5% fuel and logistics surcharge. A term started now covers the entire peak window, and at the bottom of the range a 15% discount covers the full $0.32 surcharge on any fee above $2.13.

Who this fits: Sellers already shipping off-Amazon orders through MCF, and FBA sellers fulfilling their own website or another marketplace some other way. Amazon says merchants saw an 18% sales increase after adding MCF off-Amazon.

Window: Enroll before October 15, 2026 so the discount sits over the surcharge period rather than after it.

Execute: Confirm the discount applies to the peak-inflated fee, not a non-peak baseline, before you model the saving. Amazon publishes the range without saying what puts an account at either end, so plan on 15%. The Prime badge is a separate decision — free, but it advertises a delivery promise you must then hold through December.

Sources: Amazon Press Center, September 24, 2026; peak fee scope per AMZPrep.

5. Seller Community Pulse

Unavailable — no verified community signal from the past 24-48 hours.

6. Looking Ahead

September 25: FTC personalized-pricing comment deadline closes, docket FTC-2026-1057.
September 28: FedEx peak surcharges begin on Additional Handling and Oversize, expanding October 26 to Ground Residential and Ground Economy.
September 28-30: Amazon unBoxed 2026, Moscone West, San Francisco — previewing Campaign Manager, a unified DSP and Ads Console, and an AI Ads Agent.
About September 29: Amazon passkeys start being required on a rolling basis for Seller Central logins.
September 30: Business Hour Delivery Rate takes effect for US seller-fulfilled Amazon Business orders to commercial addresses — 90% or higher.
October 6-7: Prime Big Deal Days in 22 countries.
October 14, 21 and 28: BFCM inbound deadlines — AWD, FBA minimal splits, Amazon-optimized splits. The dates mean received and checked in, not shipped.
October 15: FBA holiday peak fulfillment fees begin, averaging $0.32 per unit in the US and CAD $0.39 in Canada, to January 14, 2027.
October 20: Black Friday Week and Cyber Monday deal submission closes.
October 21: Refurbishment becomes Restore to New; FBA Grade and Resell becomes Sell as Used.
October 25: Amazon Shipping peak demand surcharges begin, to January 16, 2027.
November 10: US-China tariff truce expires.
Late November: CBP importer-eligibility overhaul due under Executive Order 14411.
January 11, 2027: Amazon's bundling policy changes; noncompliant bundles are deactivated.

All dates 2026 unless stated; Q4 deadlines per Amazon Seller Forums.