Amazon has some pretty strict rules for the primary product shots making it very difficult for many DIY photographers. The Amazon photography guide is 4 pages long and very strict about how your product shots are composed. In a nutshell, your product must be laid out in a way that is consistent with how the product is worn, applies to jewelry and apparel. Must occupy 75% of the photo, be in complete focus, be at least 1000 pixels on the long side, and be on a pure white background. The are some more rules depending on your items. Additional photos beyond the initial product shot can use models, props, and environmental locations to highlight product features.
Product on pure white.
Of late, about 1/2 my work has been shooting to Amazon specs. Not as much fun as more stylized photography but a necessary part of the business.
Having trouble meeting the requirements? Give me a call and lets discuss your project.