Prepare MAIN from the actual item
Amazon’s public main-image guidance calls for the actual product on pure white, RGB 255, 255, 255, with the product filling at least 85% of the frame. Added promotional text, watermarks, graphics, and unrelated props do not belong there. Always read the current style guide for your marketplace and product category.
Photograph the exact package and quantity offered. Compare what is pictured with what ships: a lid, cable, gift box, or second unit can change the meaning of the offer. Keep a clean real capture before editing, and inspect the final edges and printed details at full size.
Choose a first view that identifies the offer — Set the first image by the selling channel and test the actual small preview.

