WooCommerce
Displaying On Sale products only in WooCommerceOrdering product by stock statusMaking a product in-stock & out of stock filterAdd to cart button for Vertical and Horizontal resultsGet formatted price in result title or in contentShowing products in-stock onlyShowing in-stock and backorder products onlyExcluding hidden catalog productsHow to search products & product SKU?How to search Products by variation SKUs?Search product attributesHow to search users by city, state, zip code… ?