diff --git a/plugins/woocommerce/changelog/perf-use-in-operator b/plugins/woocommerce/changelog/perf-use-in-operator
new file mode 100644
index 00000000000..3ec963c5b89
--- /dev/null
+++ b/plugins/woocommerce/changelog/perf-use-in-operator
@@ -0,0 +1,4 @@
+Significance: patch
+Type: performance
+
+Refactor Country Specs to use 'in' operator
diff --git a/plugins/woocommerce/src/Admin/Features/ShippingPartnerSuggestions/DefaultShippingPartners.php b/plugins/woocommerce/src/Admin/Features/ShippingPartnerSuggestions/DefaultShippingPartners.php
index 34cffa99152..066838193f8 100644
--- a/plugins/woocommerce/src/Admin/Features/ShippingPartnerSuggestions/DefaultShippingPartners.php
+++ b/plugins/woocommerce/src/Admin/Features/ShippingPartnerSuggestions/DefaultShippingPartners.php
@@ -316,19 +316,10 @@ class DefaultShippingPartners {
 	 * @return object Rules to match.
 	 */
 	public static function get_rules_for_countries( $countries ) {
-		$rules = array();
-
-		foreach ( $countries as $country ) {
-			$rules[] = (object) array(
-				'type'      => 'base_location_country',
-				'value'     => $country,
-				'operation' => '=',
-			);
-		}
-
 		return (object) array(
-			'type'     => 'or',
-			'operands' => $rules,
+			'type'      => 'base_location_country',
+			'operation' => 'in',
+			'value'     => $countries,
 		);
 	}
 }
diff --git a/plugins/woocommerce/src/Internal/Admin/RemoteFreeExtensions/DefaultFreeExtensions.php b/plugins/woocommerce/src/Internal/Admin/RemoteFreeExtensions/DefaultFreeExtensions.php
index 5e1faf15127..03accf1df58 100644
--- a/plugins/woocommerce/src/Internal/Admin/RemoteFreeExtensions/DefaultFreeExtensions.php
+++ b/plugins/woocommerce/src/Internal/Admin/RemoteFreeExtensions/DefaultFreeExtensions.php
@@ -185,204 +185,49 @@ class DefaultFreeExtensions {
 				),
 				'is_visible'     => array(
 					array(
-						'type'     => 'or',
-						'operands' => array(
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'US',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'PR',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'AU',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'CA',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'DE',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'ES',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'FR',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'GB',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'IE',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'IT',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'NZ',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'AT',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'BE',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'NL',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'PL',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'PT',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'CH',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'HK',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'SG',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'CY',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'DK',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'EE',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'FI',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'GR',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'LU',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'LT',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'LV',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'NO',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'MT',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'SI',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'SK',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'BG',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'CZ',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'HR',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'HU',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'RO',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'SE',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'JP',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'AE',
-								'operation' => '=',
-							),
+						'type'      => 'base_location_country',
+						'value'     => array(
+							'US',
+							'PR',
+							'AU',
+							'CA',
+							'DE',
+							'ES',
+							'FR',
+							'GB',
+							'IE',
+							'IT',
+							'NZ',
+							'AT',
+							'BE',
+							'NL',
+							'PL',
+							'PT',
+							'CH',
+							'HK',
+							'SG',
+							'CY',
+							'DK',
+							'EE',
+							'FI',
+							'GR',
+							'LU',
+							'LT',
+							'LV',
+							'NO',
+							'MT',
+							'SI',
+							'SK',
+							'BG',
+							'CZ',
+							'HR',
+							'HU',
+							'RO',
+							'SE',
+							'JP',
+							'AE',
 						),
+						'operation' => 'in',
 					),
 					DefaultPaymentGateways::get_rules_for_cbd( false ),
 				),
@@ -578,209 +423,50 @@ class DefaultFreeExtensions {
 				'manage_url'     => 'admin.php?page=tiktok',
 				'is_visible'     => array(
 					array(
-						'type'     => 'or',
-						'operands' => array(
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'US',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'CA',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'MX',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'AT',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'BE',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'CZ',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'DK',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'FI',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'FR',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'DE',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'GR',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'HU',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'IE',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'IT',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'NL',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'PL',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'PT',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'RO',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'ES',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'SE',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'GB',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'CH',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'NO',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'AU',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'NZ',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'SG',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'MY',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'PH',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'ID',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'VN',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'TH',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'KR',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'IL',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'AE',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'RU',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'UA',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'TR',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'SA',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'BR',
-								'operation' => '=',
-							),
-							array(
-								'type'      => 'base_location_country',
-								'value'     => 'JP',
-								'operation' => '=',
-							),
+						'type'      => 'base_location_country',
+						'value'     => array(
+							'US',
+							'CA',
+							'MX',
+							'AT',
+							'BE',
+							'CZ',
+							'DK',
+							'FI',
+							'FR',
+							'DE',
+							'GR',
+							'HU',
+							'IE',
+							'IT',
+							'NL',
+							'PL',
+							'PT',
+							'RO',
+							'ES',
+							'SE',
+							'GB',
+							'CH',
+							'NO',
+							'AU',
+							'NZ',
+							'SG',
+							'MY',
+							'PH',
+							'ID',
+							'VN',
+							'TH',
+							'KR',
+							'IL',
+							'AE',
+							'RU',
+							'UA',
+							'TR',
+							'SA',
+							'BR',
+							'JP',
 						),
+						'operation' => 'in',
 					),
 				),
 				'is_built_by_wc' => false,
@@ -997,63 +683,20 @@ class DefaultFreeExtensions {
 	 */
 	private static function get_rules_for_wcservices_tax_countries() {
 		return array(
-			'type'     => 'or',
-			'operands' => array(
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'US',
-					'operation' => '=',
-				),
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'FR',
-					'operation' => '=',
-				),
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'GB',
-					'operation' => '=',
-				),
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'DE',
-					'operation' => '=',
-				),
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'CA',
-					'operation' => '=',
-				),
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'AU',
-					'operation' => '=',
-				),
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'GR',
-					'operation' => '=',
-				),
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'BE',
-					'operation' => '=',
-				),
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'PT',
-					'operation' => '=',
-				),
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'DK',
-					'operation' => '=',
-				),
-				array(
-					'type'      => 'base_location_country',
-					'value'     => 'SE',
-					'operation' => '=',
-				),
+			'type'      => 'base_location_country',
+			'operation' => 'in',
+			'value'     => array(
+				'US',
+				'FR',
+				'GB',
+				'DE',
+				'CA',
+				'AU',
+				'GR',
+				'BE',
+				'PT',
+				'DK',
+				'SE',
 			),
 		);
 	}