Woocommerce-out-of-stock-variations-loop Display 'Out of stock' when filtering variable products on archive/catalog pages WooCommerce 3.0+ It is a very basic filtering for use 1 Woocommerce layer filter How to use: Paste the code in your theme's functions.php Change 'kleur' with your filter-name See Demo IMPORTANT: Uncheck 'Hide out of stock items from the catalog' (Woocommerce -> Settings -> Products -> Stock)