Pollen accepts five creatives sizes with the following parameters.
- Under 40kb
- 300W x 250H (display retargeting)
- 1200W x 628H (prospecting)
Pollen's ad platform will automatically alert you if your file-size exceeds the maximum permitted limit. To learn more about compressing your images below 40kb without losing quality, click here.
In order to produce a high-quality ad, we recommend featuring no more more than one large hero image or no more than one product photo. Ensure that your ad has a clear call-to-action to drive people to your product page. For a full guide, please download Pollen’s Ad 101 guidebook here.