Amazon Ads Sponsored Brands — Custom Image ads are horizontal 1.91:1 still images, measured at 1200×628 px, up to 5 MB per file, delivered as JPG or PNG. They run in the Search Results (Top of Search) placement on Amazon Ads. Export in sRGB color space to match how the platform renders previews.
| Dimensions | 1200 × 628 px |
|---|---|
| Aspect ratios | 1.91:1 |
| Orientation | landscape |
| Max file size | 5 MB |
| File types | JPG, PNG |
| Color profile | sRGB |
| Headline | 50 chars |
|---|
Classic Sponsored Brands headline search ad with a product collection. Custom image: 1200×628 px (1.91:1) JPG/PNG, ≤5 MB; must show product in use or lifestyle content, filling ≥80% of the frame — no added text, graphics, logos or watermarks allowed. Brand logo: 400×400 px minimum (1:1 square) PNG/JPG, ≤1 MB, no white or transparent background. Headline: ≤50 characters. Displays brand logo, custom image, headline and up to 3 product ASINs at the top of search results. Landing page can be a Store, Store sub-page or a custom URL.
Official source: https://advertising.amazon.com/resources/ad-specs/sponsored-brands