Themify – WooCommerce Product Filter WordPress plugin - Plugin for that
How to add rel='nofollow' to woocommerce product filter? - Stack Overflow
GitHub - shamimmoeen/wc-ajax-product-filter: WooCommerce Ajax Product Filter – is a plugin that allows you to filter your products easily by categories, attributes, prices. Your can sort products, navigate to next and previous
7 Best Free WooCommerce Product Filter Plugins - ZetaMatic
Get Themify WooCommerce Product Filter with GPL licensed
Attribute Widgets – VillaTheme Documentation
Filters and Variations setup – Goya
How to Add a Product Filter in WooCommerce – AVADA Commerce