custom field meta box
WP Metaboxer
WordPress metabox builder plugin. Provides an easy to use interface for building custom metaboxes with many custom field types to choose from. Features: Easy to use interface for creating metaboxes and custom fields. Meta box can be added to Post, Page or Custom Posts. Meta box position is configurable. Meta box priority is configurable. Textboxes, Textareas and Sortable textboxes can be set to allow/disallow HTML or accept raw data. Se...