Amazon did not ask you to opt in. On August 10, your Sponsored Products campaigns started showing up inside creator reviews, buying guides, and editorial posts.
What happened (confirmed)
Amazon Ads updated its support article "Understand Sponsored Products off-Amazon advertising" on August 4. The page now says Sponsored Products can run on premium sites, apps, and creators. Until that edit, off-Amazon inventory meant publisher sites and apps.
An advertiser email, published by practitioners and reported by PPC Land, set the start date: August 10, 2026. Campaigns in the Amazon Influencer Program's markets began appearing in creator content at existing targeting, bids, and budgets. The notice said no action was required.
How the creator layer works
Amazon recommends products to creators based on relevance and engagement history. Creators with verified engagement and Amazon sales history then pick which advertised products to feature in reviews, editorial content, and buying guides. Advertisers can exclude specific creators. A click sends the shopper to the Amazon product detail page. You pay per click, same as search.
Off-Amazon Sponsored Products is not new. Creator content is. If you never touched the setting, you were already buying off-Amazon publisher clicks. August 10 added a different surface to the same pool.
The two settings that actually matter
Under campaign settings, in "Settings for ads served off Amazon":
• Increase reach is the default. It uses your targeting to buy more impressions off Amazon, now including creator content.
• Limit off-Amazon spend restricts off-Amazon delivery. Amazon notes this may reduce impressions and sales opportunities. You can change it any time.
There is no documented account-level switch that turns creator inventory off everywhere. US advertisers can also set this in bulk. Amazon added an "Off-Amazon ad serving" column to Sponsored Products bulksheets on June 8, 2026, two months before creators were named as inventory.
Three mechanics that change the math
Your maximum bid applies everywhere. Top of Search and Product Pages bid adjustments do not apply to off-Amazon placements. Dynamic bidding does. If your account is built on a heavy Top of Search modifier and a low base bid, creator inventory only sees the base bid. The click still comes out of the same daily budget.
Capped campaigns now ration the same dollars across a wider pool. Uncapped campaigns just buy more clicks. Campaigns that already exhaust by early afternoon buy a different mix. That mix includes discovery-stage traffic priced like a shopper who typed your keyword.
Search term reports will contain terms nobody typed. Amazon's docs say that when an off-Amazon placement has no search context, the system infers a search term that best matches the product. Those inferred terms show up in the search term report and qualify for negative targeting. Harvest them like real queries and you will add negatives that quietly suppress on-Amazon delivery for phrases people actually search.
Availability covers advertisers in the US, Canada, Mexico, Brazil, India, Turkey, the Middle East, North Africa, and select EU markets. The UK is not on Amazon's list.
Source: Amazon Ads, "Understand Sponsored Products off-Amazon advertising"; advertiser notice reported by PPC Land, August 4, 2026.
Why this matters
The problem is not that creator inventory exists. New surfaces can work, especially for considered purchases and gift categories where a review converts better than a search snippet.
The problem is default enrollment at search bids, eleven days into a change most operators still have not isolated in reporting. If your ACOS drifts in September, the first instinct is to cut bids. That is how you punish working search campaigns for a placement you never evaluated.
Q4 makes this worse. Peak CPCs are about to rise. Any surface eating budget on a capped campaign costs more in November than it does in August.
Who it affects most
• Brands still on Increase reach who have not opened a placement report since August 10
• Defense and branded campaigns, where the job is owning your name at low ACOS, not funding editorial inventory
• Tightly capped campaigns that already run out of budget before the day is over
• Teams that harvest and negate search terms on a weekly cadence
• Anyone treating blended ACOS as the scoreboard for this change
What CoreTrex would do this week
- Pull a Sponsored Products Placement Report and isolate the Off Amazon line. Compare spend, clicks, conversion, and ACOS against the two weeks before August 10. If you skipped the pre-change baseline, start the file now so October is not a guess.
- Set the toggle by campaign job, not account-wide. Leave discovery and upper-funnel campaigns on Increase reach if the off-Amazon line is converting. Put branded defense and tightly managed conquest on Limit off-Amazon spend.
- Use the bulksheet, not the console click-through. One pass, every campaign.
- Freeze negative keyword harvesting on unfamiliar terms that appeared after August 10 until you can tell inferred terms from real queries.
- Exclude creators you would not want next to the brand. US advertisers can also use deny lists for sites, apps, and creator tags.
- Do not restructure the account. Settings are cheap. A rebuild in late August lands its learning period on the most expensive traffic of the year.
Our take
Amazon keeps expanding where Sponsored Products can run, enrolls you by default, and leaves it to you to notice. Publisher offsite was the first version. Creator content is the second.
We would not panic-pause working campaigns. We also would not let a branded defense campaign keep buying review-page clicks at search bids into Q4. Pull the placement report, set the toggle on purpose, and judge creator inventory on its own line, not on blended ACOS.
Creator content can be useful reach. It is not the same click you priced when you built the campaign.
Bids still set for search, and no one has checked Off Amazon spend? CoreTrex will isolate the creator and offsite line, reset the campaign-level toggle before peak CPCs move, and keep your harvest-and-negate file from eating real search terms. Talk to a strategist.