Searchit
Configure powerful custom filters for an enhanced search experience in the Craft CMS control panel. Harness the power of twig and element queries to create endless filtering options. Keep your clients happy!
See it in action: https://youtu.be/CYzaND0IGPw
Check out this article from Craft Snippets: http://craftsnippets.com/articles/filtering-entries
$39
Price includes 1 year of updates.
$19/year per site for updates after that.
Package Name
To install this plugin, search for its package name on the Plugin Store and click “Install”.