args = array( 'post_type' => 'product', 'meta_query' => array( array( 'key' => 'color', 'value' => 'blue', 'compare' => 'NOT LIKE' ), array( 'key' => 'price', 'value' => array( 20, 100 ), 'type' => 'numeric', 'compare' => 'BETWEEN' ) ) ); $query = new WP_Query( $args );