Readers must be able to recognize Coupang Partners links as ads. Having the notice somewhere in the article is not enough; it has to come right before the link group to be read before clicking. The sentence is fixed (“This post is part of Coupang Partners activity, and we receive a commission”) and its size never drops below 14px.
Several parts are enforced by machine. seo:audit fails a page when the element right before the product block (data-product-block) does not contain the notice, when a Coupang link lacks rel="sponsored nofollow", or when the page has a Coupang link but no notice. Each link also carries a “(new window, ad link)” label for screen readers. The packs draw the look, but the wording, position and ad marker are the same in all four.
The shape of the product block differs by pack and variant (rows list, table, checklist with text links), but the notice always comes first.
When to use
Think of it when making a new product-list shape or placing product links mid-article. Keep the product-block marker and the notice right before it, whatever the shape.