Mizuho Ogino

<p>This plugin create the metabox with the media uploader into any post types. In the metabox, You can drag images into any order you like. The IDs and the order of images will put on record in the customfield of your posts as array.</p>
<h4>Attention</h4>
<p>Available only for WordPress 4.0+.</p>


My Upload Images

For Plugin

Create metabox with media uploader. It allows to upload and sort images in any post_type.

metawebdevelopment

<p>Add additional featured images to any post type and display using either a built in image gallery/slideshow shortcode or by using a single image shortcode. Most plugins or developers use the non Javasript API media uploader, which is notorious for being glitchy and slow.  This leverages the not well known WordPress Javascript API to mimic the built in media uploader.  Great for end users or developers.</p>


Additional Featured Images and Media Uploader Anywhere

Add additional featured images to any post type and display using either a built in image gallery/slideshow shortcode or by using a single image short …

My Upload Images vs Additional Featured Images and Media Uploader Anywhere