Amazon supports only one product detail page for a given unique product in order to provide a positive shopping experience. In some cases, Amazon may incorrectly assign a listing to a product detail page that represents a different product. Amazon may also merge multiple product detail pages with identical attributes into one product detail page to avoid customer confusion and difficult product search and purchasing decisions.
When a product detail page contains listings for more than one physical product, you can request that new pages be created for each individual product.
In order for Amazon to create a new detail page, at least one of the following must be different for the products:
If all of the attributes are the same as your offer, your offer will remain available on the one combined product detail page.
If any of the attributes above do not match, use the Split product detail pages self-service tool: