Amazon

Amazon gallery size images: where dimension callouts belong

September 2026

Amazon main images must stay clean: pure white, no text, no arrows, no multi-view composites. Size callouts are a gallery / secondary job.

Use Fernpix to check the clean main image, then export dimension callouts separately for the photo carousel.

Main vs gallery

Main: unannotated product on #FFFFFF. Gallery: optional size lines, detail crops, and lifestyle. Mixing those roles is a common reject or conversion loss.

Amazon main image requirements →Amazon checker →

Recommended workflow

1) Pass a clean main in the checker. 2) Draw callouts on a separate photo. 3) Upload callouts after the main in the gallery order.

Draw dimension callouts →Callout how-to →

Listing checklist

  • Main image: no dimension overlays.
  • Gallery: measured numbers only (not auto-estimate leftovers).
  • Secondary profile in the checker for non-main slots when needed.

FAQ

Can a size callout be the Amazon main image?

No. Overlays on the main slot violate common Amazon main-image rules.