CoreTrex

News & Insights

Marketplace intelligence, applied

What's changing on Amazon and Walmart — and what to do about it.

Editorial photo of marketplace inventory moving through a fulfillment floor.News

Walmart Marketplace Grew 52%

Walmart's Q2 marketplace sales grew 52% and Connect ads 43%. Nearly half of marketplace volume now runs through WFS. The next date that matters is September 1.

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Editorial photo of Sponsored Products ad tiles appearing inside a creator product-review video.News

Amazon Auto-Enrolled Your Ads

Amazon started serving Sponsored Products inside Influencer Program content on August 10. Campaigns were enrolled by default, at the bids you set for search. Most brands still have not checked the setting.

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Editorial warehouse photo of inbound cartons racing an earlier Amazon Q4 receiving deadline.News

Amazon Moved Q4 Inbound Deadlines Up

Amazon's holiday calendar is not a fee story this week. It is a logistics story. Prime Big Deal Days inventory has to arrive by early September, and the deal window closes September 8.

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Editorial photo of a marketplace Buy Box gate being removed so more offers can compete.News

Amazon Removed the Buy Box Gate

Amazon is removing the seller-level eligibility check for Featured Offer. Every offer can enter the ranking. That does not mean every offer wins, and it does not mean performance stopped mattering.

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Editorial photo of a product title on a shelf tag being truncated to 75 characters as Amazon rewrites the listing.News

Amazon Is Rewriting Your Titles

Amazon now requires 75-character titles in every category except media, and listings still over the limit are being updated to Amazon's AI recommendation. The brands getting hurt are the ones who never filled Item Highlights or reviewed the rewrite.

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Warehouse packages on a conveyor, illustrating Amazon Q4 peak fulfillment feesNews

Amazon's Q4 Peak Fees Are Bigger Than $0.32

Amazon confirmed holiday peak fulfillment fees for Oct 15, 2026 through Jan 14, 2027, averaging $0.32 per unit over non-peak rates. The part most sellers are still missing: the 3.5% fuel and logistics surcharge stacks on top, and ship date (not order date) triggers the fee.

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Prime Day Is Here: Make Sure You Are Ready — featured imageArticles

Prime Day Is Here: Make Sure You Are Ready

Prime Day is officially here. For Amazon brands, the work is not over just because the deals are live and the campaigns have been launched. Prime Day is not a “set it and forget it” event…

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More Visibility, More Trust, Lower Acquisition Costs — featured imageArticles

More Visibility, More Trust, Lower Acquisition Costs

For years, brands treated each sales channel as its own independent business. Amazon had its strategy. Walmart had another. The brand’s website operated separately. Retail stores, social media…

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Is Your Brand Prime Day Ready? How to Prepare for Amazon Prime Day 2026 — featured imageArticles

Is Your Brand Prime Day Ready? How to Prepare for Amazon Prime Day 2026

Amazon Prime Day is one of the biggest revenue opportunities of the year for brands selling on Amazon. In 2026, Prime Day will run from June 23 through June 26 , giving sellers four full days to…

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Amazon Listing Optimization Is Dead. Amazon Brand Optimization Is the Future. — featured imageArticles

Amazon Listing Optimization Is Dead. Amazon Brand Optimization Is the Future.

For years, brands have approached Amazon growth one listing at a time. Rewrite the title. Add more keywords. Improve the bullet points. Update the images. These tactics still matter, but they are no…

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Amazon Just Raised FBA Fees Again. Here’s What You Need to Know — featured imageArticles

Amazon Just Raised FBA Fees Again. Here’s What You Need to Know

Amazon sellers just received another reminder of an uncomfortable reality: the platform keeps getting more expensive to operate on. Amazon recently updated its Fulfillment by Amazon (FBA) fee…

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Amazon Removes Default Handling Time: What Sellers Need to Know — featured image

Amazon Removes Default Handling Time: What Sellers Need to Know

Amazon has officially removed the default two-day handling time in Seller Central. While this may sound like a small operational tweak, it has meaningful implications for account health, delivery…

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