Holiday Chaos Playbook: Last-Minute Moves Every eCommerce Seller Must Make Before Black Friday and Cyber Monday

Send us Fan MailThis week on Selling on Giants – eCommerce News and Updates, we run through a busy cross-platform cycle that delivered something rare. Amazon gave sellers tools that actually help, Walmart doubled down on creator revenue, Etsy sharpened its holiday search game, Target leaned into AI, and Meta transformed Marketplace into a social discovery engine.In this mixed-marketplace edition, I break down what changed, why it matters, and what smart operators should be doing right now.In this episode we cover:• Amazon’s new Seller Challenge tool Your second chance at overturning bad enforcement decisions if you’re enrolled in Account Health Assurance. What it fixes, who qualifies, and how to use it strategically.• FBA’s new “Why This ASIN?” insights Amazon finally shows your speed advantage, conversion gaps, and the real upside of Prime eligibility.• Profit Analytics inside Seller Central A true profitability dashboard that replaces spreadsheets, guesswork, and expensive third-party tools.• Jewelry category enforcement Fine versus Fashion classification, pearl specs, metal stamps, and how to avoid suppression headaches.• Walmart’s Creator Program upgrade Bonuses, collabs, upgraded storefronts, and in-platform influencer partnership tools.• Walmart’s Pro Seller holiday advantage Why metrics matter and how to use Q4 data to climb tiers and strengthen Buy Box performance.• Etsy’s Marketplace Insights for peak season Real-time keyword demand, competition signals, and how to refresh listings while shoppers are active.• Amazon DSP’s Ads Agent test AI audience suggestions sound convenient, but precision matters. How to test it without tanking your funnel.• Meta Marketplace gets social Collections, collaborative buying, reactions, AI buyer coaching, and partner inventory from eBay and Poshmark.• Global trade: digital goods stay duty-free Meanwhile physical imports face tightening controls after the de minimis shift. What operators should expect in 2026.• Target’s new AI-powered gift finder Plus list scanning, Store Mode upgrades, and the retailer’s push to rebuild engagement.As always, I take the side of sellers. My goal is clarity, education, and impact so operators can move faster and make better decisions.If this episode saved you hours of research, hit subscribe and stay close. New episodes arrive every Tuesday for the operators building the future of eCommerce.Sign up for the Selling on Giants newsletter to stay ahead of marketplace updates, AI trends, and seller insights every week.