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Walmart is opening its marketplace to outside AI shopping agents, Amazon extended its Black Friday deal window, and UPS is raising shipping rates.

In this October 27, 2026 episode of Selling on Giants, Mr. Will breaks down Walmart's new AI shopping rules, overlapping holiday promotions, UPS rate increases, and Amazon's return-policy uncertainty.

Is Walmart allowing AI agents to shop for customers?

Yes. Walmart announced Agent Profiles and an Agent Gateway designed to let authorized AI assistants shop on behalf of customers. Shoppers can approve purchases or set spending limits, while agents cannot access payment-card details. The Gateway is still in beta. For brands, accurate titles, attributes, pricing, and delivery promises will matter even more to AI product recommendations.

Did Amazon extend its Black Friday deal deadline?

Amazon extended its deal-sourcing window to November 13, but sellers should verify which promotion types and ASINs qualify in Seller Central. The extra time does not extend the October 28 FBA inbound deadline for Amazon-optimized shipment splits. Peak fees can turn strong sales into weak margins. More time is not more inventory.

When do Walmart and TikTok Shop Black Friday events start?

TikTok Shop runs November 11–30. Walmart is spreading promotions across November 12–15, November 23–29, and November 30–December 2. Brands need coordinated inventory, creator content, advertising, and pricing across channels.

How much are UPS shipping rates increasing?

UPS announced an average 5.9% increase effective December 21, with FedEx planning a similar average increase in January. Actual costs also depend on zones, fuel surcharges, package size, and contract terms. Compare Walmart's expanded carrier choices before changing fulfillment plans.

Are Amazon FBM return rules changing in December?

A seller-shared Amazon notice says most U.S. seller-fulfilled returns will require prepaid labels starting December 18, excluding heavy and bulky items. Sellers disagree about what changes in practice. Verify your own Seller Central notice and model holiday returns.

Is Amazon testing real-time seller chat?

A beta Enable Real-Time Chat toggle has appeared in some Seller Central accounts, including one spotted by Mr. Will. Amazon has not announced eligibility, response-time rules, or any conversion impact. Don’t enable a live channel without a staffing plan.

What should marketplace sellers do now?

Audit Walmart catalog data for agent-based discovery. Confirm eligible Amazon promotions and available FBA inventory. Recalculate margins using peak fees and shipping costs. Align holiday calendars across channels, and review returns before January.

The operator takeaway: A platform extending a deadline, automating a shopping journey, or opening another sales channel does not guarantee profitable growth. Brands win when catalog accuracy, inventory discipline, and contribution margin drive decisions.

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Why does a barcode look the way it does? Mr. Will started with that simple question and ended up with a story about entrepreneurship, industry standards, and the data that now runs modern retail.

The barcode began in 1948 as a checkout problem. Joe Woodland sketched the first version in the sand at Miami Beach, inspired by Morse code. He and Bernard Silver patented a circular bullseye design, sold it for $15,000, and waited decades for the technology to catch up. When the grocery industry finally chose a standard in 1973, the winner was IBM engineer George Laurer’s vertical bar design, chosen largely because it survived the realities of high-speed printing. Woodland, then at IBM, backed it.

Will also covers what founders can learn from being early, why retailers like Walmart and Amazon end up setting the rules, and how the barcode’s biggest impact came from the data every scan created. He closes with a question every Amazon and Walmart operator should ask: am I actually using my data to make decisions?

Related reading from BellaVix:

How to Create UPC Codes for Amazon & Prevent Issues

Amazon FNSKU vs UPC: Which Barcode Should You Use for FBA in 2026?

The Most Important Facts About Barcodes and Their Relationship With Amazon

How to Get a Walmart GTIN Exemption: Step-by-Step Seller Center Guide

Selling on Giants is brought to you by BellaVix. Learn more at https://bellavix.com

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Amazon is creating multipack listings for sellers, Google is moving shopping into a universal cart, and TikTok's Black Friday starts weeks before Thanksgiving. The margin stakes are rising.

In the October 19, 2026 episode of Selling on Giants, Mr. Will breaks down the holiday demand outlook, Amazon's new automation and Q4 costs, Walmart's expanded shipping choices, TikTok's extended promotional calendar, and Google's push to own more of the buying journey. This episode focuses on operator decisions.

How strong is the 2026 holiday shopping season?

The National Retail Federation forecasts $1.013 trillion in November and December retail sales, up 4.2% year over year. But revenue growth doesn't necessarily mean stronger unit demand. With shopping starting earlier, brands must watch units, conversion, inventory, and contribution margin.

When does TikTok Shop's Black Friday campaign begin?

TikTok Shop is running its Black Friday and Cyber Monday event November 11–30, supported by eligible three-day delivery badges and more convenient returns. Participating isn't enough: creator content, inventory, pricing, and fulfillment must be ready.

What is Amazon's Black Friday deal deadline, and how do peak FBA fees affect profits?

October 20 is Amazon's deadline for submitting eligible Black Friday and Cyber Monday deals. Peak FBA fulfillment fees began October 15 and run through January 14, 2027, with an additional fuel and logistics surcharge. Will explains why a healthy ACoS or ROAS can disguise poor contribution margin once discounts, advertising, and fulfillment costs are included.

Why is Amazon automatically creating multipack listings?

Amazon is creating virtual multipack listings for selected brand-owned FBA products, with listings scheduled by October 28 and customer purchasing starting November 11. The units come from existing inventory, but pricing, pack structure, imagery, and product positioning still need human review. Automation still needs brand oversight.

What's changing with Walmart's seller-fulfilled shipping?

Walmart has approved eight additional parcel carriers, giving marketplace sellers more ways to compare shipping rates during peak season. Cheaper labels can protect margin, but poor delivery performance can quickly erase those savings. Cost and reliability both matter.

What is Google's Universal Cart, and why should Amazon and Walmart brands care?

Google's Universal Cart is rolling out through Search and Gemini, allowing shoppers to collect products from different merchants in one experience, track price drops, and move toward checkout. As platforms compete to control checkout, accurate product feeds, imagery, pricing, and inventory become critical.

The operator takeaway: More promotions don't automatically create profit. More listings don't automatically improve merchandising. And AI won't fix messy product data. The brands that win Q4 are the ones that connect advertising, inventory, fulfillment, and margin into one operating plan.

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