Amazon Ads Launches AI-Powered Sponsored Brands Collections

Amazon advertisers have a new Sponsored Brands format to review before the next campaign refresh.

On May 27, 2026, Amazon Ads announced Sponsored Brands collections, a multi-product ad unit that lets advertisers promote related products together. The notable change is control: advertisers can either manually select ASINs or opt into automatic product selection, where Amazon's AI dynamically curates product groupings from the advertiser's catalog based on campaign targets and shopping signals.

Amazon says each collection ad can show product details such as price, ratings, and deals, then send shoppers to product detail pages. The format is designed to help shoppers compare and discover related items without the advertiser having to build many narrowly segmented campaigns by hand.

For sellers, the update is another sign that Amazon Ads is pushing Sponsored Brands toward catalog quality and shopping-context signals, not only keyword lists and manual creative choices. A strong campaign structure still matters, but automatic collections will only be useful if the underlying catalog is clean. That means parent-child variation logic, product titles, images, pricing, deal status, reviews, and browse-node relevance can all influence whether Amazon's AI has the right products to assemble.

The first action item is to audit eligible Sponsored Brands campaigns. Sellers should identify which campaigns still need hand-picked ASIN control and which catalogs are clean enough to test automatic collection logic. A tight hero product set may still deserve manual selection. A broader catalog with complementary products may benefit from AI grouping, especially when shoppers are comparing sizes, bundles, colors, or adjacent use cases.

The second action item is measurement. Do not judge the new format only by spend or ACoS in the first few days. Compare click-through rate, detail-page views, conversion rate, advertised SKU mix, and new-to-brand signals where available. If automatic collections surface weaker products too often, the fix may be catalog hygiene or ASIN exclusions rather than a full Sponsored Brands pause.

SellerMage recommends treating this as a controlled test, not a default migration. Start with a small set of campaigns, keep naming conventions clear, and compare automatic collections against existing Sponsored Brands product collection campaigns. Then connect performance back to Amazon PPC ACoS optimization, Amazon advertising cost, and the broader Amazon listing optimization work that determines whether shoppers convert after the ad click.

The key takeaway: Amazon's AI can now help assemble Sponsored Brands product collections, but sellers still own the catalog inputs. Clean listings, logical product relationships, and disciplined campaign testing will decide whether the new format improves discovery or just adds another reporting line.

Sources:

• Amazon Ads, "Scale product discovery with AI-powered Sponsored Brands collections": https://advertising.amazon.com/resources/whats-new/sponsored-brands-collections