Yalogica

XCmdr allows you to organize your Media Library into folders or categories. Keeping your Media Library organized is essential, and this plugin will assist you in categorizing your images. To create a category, navigate to Media > Categories and set up a new category. Then, head to Media > Library to move your images into the designated category.
When you add or edit an image in the Media Library, you can choose the category or categories for that image.

XCmdr

Streamline your media library with folders: this plugin creates media library categories.

codingdude

With this plugin you can organize the Media library in folders or categories.
Made by: <a href="https://www.coding-dude.com" rel="nofollow ugc">CodingDude</a>
It’s better to keep things organized, so using this plugin will help you organize the images in your Media library 
into categories. To define a category go under Media > Element Categories and create a new category. Then go to Media > Library and 
move the images into the category created.
When adding or editing an image in the Media Library, you can select the category or categories where you want the image to go.

CodingDude Media Folders

With this plugin you can organize the Media library in folders or categories.

XCmdr vs CodingDude Media Folders