diff --git a/plugins/woocommerce-blocks/.prettierignore b/plugins/woocommerce-blocks/.prettierignore
index 061c1d13a93..7e155376458 100644
--- a/plugins/woocommerce-blocks/.prettierignore
+++ b/plugins/woocommerce-blocks/.prettierignore
@@ -1,2 +1,3 @@
+*.json
 *.scss
 *.yml
diff --git a/plugins/woocommerce-blocks/package.json b/plugins/woocommerce-blocks/package.json
index c3174880ba6..aaa81faafc8 100644
--- a/plugins/woocommerce-blocks/package.json
+++ b/plugins/woocommerce-blocks/package.json
@@ -53,8 +53,8 @@
 		"lint:js:report": "npm run lint:js -- --output-file eslint_report.json --ext=js,ts,tsx --format json",
 		"lint:js-fix": "eslint assets/js --ext=js,jsx,ts,tsx --fix",
 		"lint:md:docs": "wp-scripts lint-md-docs",
-		"lint:php": "composer run-script phpcs ./src",
-		"lint:php-fix": "composer run-script phpcbf ./src",
+		"lint:php": "composer run-script phpcs ./src && composer run-script phpcs ./tests/mocks/woo-test-helper",
+		"lint:php-fix": "composer run-script phpcbf ./src && composer run-script phpcbf ./tests/mocks/woo-test-helper",
 		"package-plugin": "rimraf woocommerce-gutenberg-products-block.zip && ./bin/build-plugin-zip.sh",
 		"package-plugin:dev": "rimraf woocommerce-gutenberg-products-block.zip && ./bin/build-plugin-zip.sh -d",
 		"package-plugin:zip-only": "rimraf woocommerce-gutenberg-products-block.zip && ./bin/build-plugin-zip.sh -z",
diff --git a/plugins/woocommerce-blocks/tests/e2e/specs/backend/__fixtures__/cart.fixture.json b/plugins/woocommerce-blocks/tests/e2e/specs/backend/__fixtures__/cart.fixture.json
index 9196f9830ae..caaf0d003ec 100644
--- a/plugins/woocommerce-blocks/tests/e2e/specs/backend/__fixtures__/cart.fixture.json
+++ b/plugins/woocommerce-blocks/tests/e2e/specs/backend/__fixtures__/cart.fixture.json
@@ -1 +1 @@
-{"title":"Cart Block","pageContent":"<!-- wp:woocommerce/cart -->\n<div class=\"wp-block-woocommerce-cart is-loading\"><!-- wp:image {\"align\":\"center\",\"sizeSlug\":\"small\"} -->\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-small\"><img src=\"data:image/svg+xml;base64,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\" alt=\"\"/></figure></div>\n<!-- /wp:image -->\n\n<!-- wp:heading {\"align\":\"center\",\"className\":\"wc-block-cart__empty-cart__title\"} -->\n<h2 class=\"has-text-align-center wc-block-cart__empty-cart__title\">Your cart is currently empty!</h2>\n<!-- /wp:heading -->\n\n<!-- wp:paragraph {\"align\":\"center\"} -->\n<p class=\"has-text-align-center\"><a href=\"http://localhost:8889/shop/\">Browse store</a>.</p>\n<!-- /wp:paragraph -->\n\n<!-- wp:separator {\"className\":\"is-style-dots\"} -->\n<hr class=\"wp-block-separator is-style-dots\"/>\n<!-- /wp:separator -->\n\n<!-- wp:heading {\"align\":\"center\"} -->\n<h2 class=\"has-text-align-center\">New in store</h2>\n<!-- /wp:heading -->\n\n<!-- wp:woocommerce/product-new {\"rows\":1} /--></div>\n<!-- /wp:woocommerce/cart -->"}
\ No newline at end of file
+{"title": "Cart Block","pageContent": "<!-- wp:woocommerce/cart -->\n<div class=\"wp-block-woocommerce-cart is-loading\"><!-- wp:woocommerce/filled-cart-block -->\n<div class=\"wp-block-woocommerce-filled-cart-block\"><!-- wp:woocommerce/cart-items-block -->\n<div class=\"wp-block-woocommerce-cart-items-block\"><!-- wp:woocommerce/cart-line-items-block -->\n<div class=\"wp-block-woocommerce-cart-line-items-block\"></div>\n<!-- /wp:woocommerce/cart-line-items-block -->\n\n<!-- wp:woocommerce/cart-cross-sells-block -->\n<div class=\"wp-block-woocommerce-cart-cross-sells-block\"><!-- wp:heading {\"level\":3} -->\n<h3>You may be interested in…</h3>\n<!-- /wp:heading -->\n\n<!-- wp:woocommerce/cart-cross-sells-products-block -->\n<div class=\"wp-block-woocommerce-cart-cross-sells-products-block\"></div>\n<!-- /wp:woocommerce/cart-cross-sells-products-block --></div>\n<!-- /wp:woocommerce/cart-cross-sells-block --></div>\n<!-- /wp:woocommerce/cart-items-block -->\n\n<!-- wp:woocommerce/cart-totals-block -->\n<div class=\"wp-block-woocommerce-cart-totals-block\"><!-- wp:woocommerce/cart-order-summary-block -->\n<div class=\"wp-block-woocommerce-cart-order-summary-block\"><!-- wp:woocommerce/cart-order-summary-heading-block -->\n<div class=\"wp-block-woocommerce-cart-order-summary-heading-block\"></div>\n<!-- /wp:woocommerce/cart-order-summary-heading-block -->\n\n<!-- wp:woocommerce/cart-order-summary-subtotal-block -->\n<div class=\"wp-block-woocommerce-cart-order-summary-subtotal-block\"></div>\n<!-- /wp:woocommerce/cart-order-summary-subtotal-block -->\n\n<!-- wp:woocommerce/cart-order-summary-fee-block -->\n<div class=\"wp-block-woocommerce-cart-order-summary-fee-block\"></div>\n<!-- /wp:woocommerce/cart-order-summary-fee-block -->\n\n<!-- wp:woocommerce/cart-order-summary-discount-block -->\n<div class=\"wp-block-woocommerce-cart-order-summary-discount-block\"></div>\n<!-- /wp:woocommerce/cart-order-summary-discount-block -->\n\n<!-- wp:woocommerce/cart-order-summary-coupon-form-block -->\n<div class=\"wp-block-woocommerce-cart-order-summary-coupon-form-block\"></div>\n<!-- /wp:woocommerce/cart-order-summary-coupon-form-block -->\n\n<!-- wp:woocommerce/cart-order-summary-shipping-block -->\n<div class=\"wp-block-woocommerce-cart-order-summary-shipping-block\"></div>\n<!-- /wp:woocommerce/cart-order-summary-shipping-block -->\n\n<!-- wp:woocommerce/cart-order-summary-taxes-block -->\n<div class=\"wp-block-woocommerce-cart-order-summary-taxes-block\"></div>\n<!-- /wp:woocommerce/cart-order-summary-taxes-block --></div>\n<!-- /wp:woocommerce/cart-order-summary-block -->\n\n<!-- wp:woocommerce/cart-express-payment-block -->\n<div class=\"wp-block-woocommerce-cart-express-payment-block\"></div>\n<!-- /wp:woocommerce/cart-express-payment-block -->\n\n<!-- wp:woocommerce/proceed-to-checkout-block -->\n<div class=\"wp-block-woocommerce-proceed-to-checkout-block\"></div>\n<!-- /wp:woocommerce/proceed-to-checkout-block -->\n\n<!-- wp:woocommerce/cart-accepted-payment-methods-block -->\n<div class=\"wp-block-woocommerce-cart-accepted-payment-methods-block\"></div>\n<!-- /wp:woocommerce/cart-accepted-payment-methods-block --></div>\n<!-- /wp:woocommerce/cart-totals-block --></div>\n<!-- /wp:woocommerce/filled-cart-block -->\n\n<!-- wp:woocommerce/empty-cart-block -->\n<div class=\"wp-block-woocommerce-empty-cart-block\"><!-- wp:image {\"align\":\"center\",\"sizeSlug\":\"small\"} -->\n<figure class=\"wp-block-image aligncenter size-small\"><img src=\"data:image/svg+xml;base64,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\" alt=\"\"/></figure>\n<!-- /wp:image -->\n\n<!-- wp:heading {\"textAlign\":\"center\",\"className\":\"wc-block-cart__empty-cart__title\"} -->\n<h2 class=\"has-text-align-center wc-block-cart__empty-cart__title\">Your cart is currently empty!</h2>\n<!-- /wp:heading -->\n\n<!-- wp:paragraph {\"align\":\"center\"} -->\n<p class=\"has-text-align-center\"><a href=\"http://localhost:8889/shop/\">Browse store</a>.</p>\n<!-- /wp:paragraph -->\n\n<!-- wp:separator {\"opacity\":\"css\",\"className\":\"is-style-dots\"} -->\n<hr class=\"wp-block-separator has-css-opacity is-style-dots\"/>\n<!-- /wp:separator -->\n\n<!-- wp:heading {\"textAlign\":\"center\"} -->\n<h2 class=\"has-text-align-center\">New in store</h2>\n<!-- /wp:heading -->\n\n<!-- wp:woocommerce/product-new {\"rows\":1} /--></div>\n<!-- /wp:woocommerce/empty-cart-block --></div>\n<!-- /wp:woocommerce/cart -->"}
diff --git a/plugins/woocommerce-blocks/tests/e2e/specs/backend/cart.test.js b/plugins/woocommerce-blocks/tests/e2e/specs/backend/cart.test.js
index f9f8f875dd4..647ed745e5a 100644
--- a/plugins/woocommerce-blocks/tests/e2e/specs/backend/cart.test.js
+++ b/plugins/woocommerce-blocks/tests/e2e/specs/backend/cart.test.js
@@ -43,6 +43,12 @@ const emptyCartBlock = {
 	class: '.wp-block-woocommerce-empty-cart-block',
 };
 
+const crossSellsBlock = {
+	name: 'Cart Cross-Sells block',
+	slug: 'woocommerce/cart-cross-sells-products-block',
+	class: '.wp-block-woocommerce-cart-cross-sells-products-block',
+};
+
 if ( process.env.WOOCOMMERCE_BLOCKS_PHASE < 2 ) {
 	// eslint-disable-next-line jest/no-focused-tests, jest/expect-expect
 	test.only( `skipping ${ block.name } tests`, () => {} );
@@ -63,6 +69,7 @@ describe( `${ block.name } Block`, () => {
 		it( 'renders without crashing', async () => {
 			await expect( page ).toRenderBlock( block );
 			await expect( page ).toRenderBlock( filledCartBlock );
+			await expect( page ).toRenderBlock( crossSellsBlock );
 			await expect( page ).toRenderBlock( emptyCartBlock );
 		} );
 
diff --git a/plugins/woocommerce-blocks/tests/e2e/specs/shopper/cart-checkout/cart.test.js b/plugins/woocommerce-blocks/tests/e2e/specs/shopper/cart-checkout/cart.test.js
index 5b1b4e9c19f..ba1d4a4b906 100644
--- a/plugins/woocommerce-blocks/tests/e2e/specs/shopper/cart-checkout/cart.test.js
+++ b/plugins/woocommerce-blocks/tests/e2e/specs/shopper/cart-checkout/cart.test.js
@@ -1,7 +1,12 @@
 /**
  * Internal dependencies
  */
-import { shopper, SIMPLE_VIRTUAL_PRODUCT_NAME } from '../../../../utils';
+import {
+	shopper,
+	SIMPLE_VIRTUAL_PRODUCT_NAME,
+	SIMPLE_PHYSICAL_PRODUCT_NAME,
+} from '../../../../utils';
+import { BASE_URL } from '../../../../utils/constants';
 
 if ( process.env.WOOCOMMERCE_BLOCKS_PHASE < 2 ) {
 	// Skips all the tests if it's a WooCommerce Core process environment.
@@ -11,6 +16,9 @@ if ( process.env.WOOCOMMERCE_BLOCKS_PHASE < 2 ) {
 
 describe( 'Shopper → Cart', () => {
 	beforeAll( async () => {
+		await page.goto( `${ BASE_URL }/?setup_cross_sells` );
+		// eslint-disable-next-line jest/no-standalone-expect
+		await expect( page ).toMatch( 'Cross-Sells products set up.' );
 		await shopper.block.emptyCart();
 	} );
 
@@ -97,6 +105,22 @@ describe( 'Shopper → Cart', () => {
 		await shopper.block.productIsInCart( SIMPLE_VIRTUAL_PRODUCT_NAME, 4 );
 	} );
 
+	it( 'User can see Cross-Sells products block', async () => {
+		await shopper.block.emptyCart();
+		await shopper.goToShop();
+		await shopper.addToCartFromShopPage( SIMPLE_PHYSICAL_PRODUCT_NAME );
+		await shopper.block.goToCart();
+		await expect( page ).toMatchElement(
+			'.wp-block-woocommerce-cart-cross-sells-block'
+		);
+		await shopper.block.addCrossSellsProductToCart();
+		// To avoid flakiness: Wait until the cart contains two entries.
+		await page.waitForSelector(
+			'.wp-block-woocommerce-cart-line-items-block tr:nth-child(2)'
+		);
+		await shopper.block.productIsInCart( '32GB USB Stick', 1 );
+	} );
+
 	it( 'User can proceed to checkout', async () => {
 		await shopper.goToShop();
 		await shopper.addToCartFromShopPage( SIMPLE_VIRTUAL_PRODUCT_NAME );
diff --git a/plugins/woocommerce-blocks/tests/mocks/woo-test-helper/woo-test-helper.php b/plugins/woocommerce-blocks/tests/mocks/woo-test-helper/woo-test-helper.php
index e19bcb48eba..4e689448df2 100644
--- a/plugins/woocommerce-blocks/tests/mocks/woo-test-helper/woo-test-helper.php
+++ b/plugins/woocommerce-blocks/tests/mocks/woo-test-helper/woo-test-helper.php
@@ -28,7 +28,7 @@ function woocommerce_setup_terms_and_privacy_page() {
 		exit( 'Terms & Privacy pages set up.' );
 	}
 
-  // phpcs:disable WordPress.Security.NonceVerification.Recommended
+  	// phpcs:disable WordPress.Security.NonceVerification.Recommended
 	if ( isset( $_GET['teardown_terms_and_privacy'] ) ) {
 		unpublish_privacy_page();
 		delete_terms_page();
@@ -94,3 +94,32 @@ function delete_terms_page() {
 	$data  = array( 'post_title' => 'Terms & Conditions' );
 	$wpdb->delete( $table, $data );
 }
+
+/**
+ * Define URL endpoint for setting up cross-sells products.
+ */
+function woocommerce_setup_cross_sells_products() {
+	// phpcs:disable WordPress.Security.NonceVerification.Recommended
+	if ( isset( $_GET['setup_cross_sells'] ) ) {
+		setup_cross_sells();
+		exit( 'Cross-Sells products set up.' );
+	}
+}
+add_action( 'init', 'woocommerce_setup_cross_sells_products' );
+
+/**
+ * Set up Cross-Sells products.
+ */
+function setup_cross_sells() {
+	global $wpdb;
+
+	// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared
+	$select     = "SELECT * FROM {$wpdb->prefix}posts WHERE post_title = '128GB USB Stick' AND post_status = 'publish' AND post_type = 'product'";
+	$id_product = $wpdb->get_row( $select );
+
+	// phpcs:disable WordPress.DB.PreparedSQL.NotPrepared
+	$select        = "SELECT * FROM {$wpdb->prefix}posts WHERE post_title = '32GB USB Stick' AND post_status = 'publish' AND post_type = 'product'";
+	$id_cross_sell = $wpdb->get_row( $select );
+
+	add_post_meta( $id_product->ID, '_crosssell_ids', $id_cross_sell->ID );
+}
diff --git a/plugins/woocommerce-blocks/tests/utils/shopper.js b/plugins/woocommerce-blocks/tests/utils/shopper.js
index 3e65238b5be..e952750492a 100644
--- a/plugins/woocommerce-blocks/tests/utils/shopper.js
+++ b/plugins/woocommerce-blocks/tests/utils/shopper.js
@@ -311,6 +311,15 @@ export const shopper = {
 			] );
 		},
 
+		addCrossSellsProductToCart: async () => {
+			await page.waitForSelector(
+				'.wc-block-components-product-add-to-cart-button'
+			);
+			expect( page ).toClick(
+				'.wc-block-components-product-add-to-cart-button'
+			);
+		},
+
 		selectAndVerifyShippingOption: async (
 			shippingName,
 			shippingPrice