The Bulk Content Creator plugin is a great new tool that’s useful in testing themes and plugins. It allows you to quickly create multiple posts, pages, or other custom post types from a single interface within the dashboard.
As you can see in the image above, there are options for adding a thumbnail image and menu order for each item.
You can use the Bulk Content Creator plugin to quickly add and arrange pages, posts and custom post types on a new site or simply fill it up with demo content. Bookmark this one for use later and download it for free from the WordPress plugin repository.