Amazon Premium A+ now default for all brand owners

What's happening

Two notifications surfaced inside Amazon's A+ Content Manager this week and brand owners confirmed both were live on May 21, 2026 (aNavigator's May 21 breakdown). First, Premium A+ Content is now enabled by default for every Brand Registered seller, without the historical $5M sales gate or invite-only enrollment. Second, Amazon added a Quality Score that grades every A+ module on completeness, image quality and module mix. We watch this kind of move closely because the second-order effect on contribution margin is rarely what sellers expect at first.

EcomRanker first reported the default rollout on May 18, 2026, framing it as one of the biggest Seller Central catalog shifts in years (EcomRanker report). The timing matters: Amazon already confirmed Prime Day 2026 returns in June, a month earlier than the usual July slot (The Verge confirmation), with NBC News and Amazon's UK newsroom corroborating the June window (NBC News coverage).

Brand owners now have roughly four weeks to upgrade detail pages before peak-season traffic arrives. The Quality Score is the bigger signal here: Amazon is telling sellers what "good" A+ looks like, in writing, for the first time.

Key facts at a glance

How we got here

Why this matters for sellers

Premium A+ historically lifted detail-page conversion versus Basic A+ thanks to wider images, video modules, interactive hotspots and comparison charts. Until now, only a sliver of the catalog could use it. Defaulting it on is a meaningful conversion-rate lever for tens of thousands of mid-market brands heading into the June event.

This sits next to Amazon's broader push to monetise its own discovery surfaces. See our coverage of Rufus ads monetisation, Alexa for Shopping, and the AI listing tools rollout.

What you should do this month

1. 1

   Audit your top 20 ASINs by trailing 90-day revenue

   Identify which detail pages are still on Basic A+ or have low Quality Scores. These are your highest-ROI upgrade candidates before Prime Day.

2. 2

   Brief your creative team on Premium-eligible modules

   Video carousel, comparison chart, interactive hotspots, full-width banner. Lock a brand template so child ASINs reuse the same blocks.

3. 3

   Run at least one paired A/B test

   Use Manage Your Experiments on a single hero ASIN to quantify Premium vs Basic lift on your catalog before scaling.

4. 4

   Watch the Quality Score weekly

   Track per-ASIN Quality Score alongside conversion and session metrics so you can correlate creative quality with detail-page performance.

How Nova helps

Nova surfaces detail-page performance at the ASIN and parent level so you can prioritise the Premium A+ upgrades that move the most revenue. Seller Cockpit Ranks hero ASINs by conversion contribution, Products Feed Centralises catalog state so you can spot which child ASINs still need module upgrades, and Winners & Losers Flags conversion-rate shifts after a Premium A+ relaunch. A/B Testing tracks Manage Your Experiments outcomes alongside profit, so the lift is measured in dollars, not just session percentage.

Agencies running multi-brand catalogs can sequence upgrades across portfolios via Nova for agencies, and brand managers can monitor Quality Score correlations through Nova for brand managers. For the full analytics stack see Amazon FBA analytics software.