diff --git a/includes/admin/class-cocart-admin-notices.php b/includes/admin/class-cocart-admin-notices.php
index b8a50e14..1cc3b6fc 100644
--- a/includes/admin/class-cocart-admin-notices.php
+++ b/includes/admin/class-cocart-admin-notices.php
@@ -81,6 +81,8 @@ public function __construct() {
 			if ( CoCart_Helpers::user_has_capabilities() ) {
 				add_action( 'admin_print_styles', array( $this, 'add_notices' ) );
 			}
+
+			add_action( 'admin_notices', array( $this, 'wordpress_playground_notice' ) );
 		} // END __construct()
 
 		/**
@@ -230,6 +232,11 @@ public function add_notices() {
 				return;
 			}
 
+			// Don't show notices if on WordPress Playground.
+			if ( CoCart_Helpers::is_on_wordpress_playground() ) {
+				return;
+			}
+
 			$notices = self::get_notices();
 
 			if ( empty( $notices ) ) {
@@ -476,6 +483,21 @@ public function setup_wizard_notice() {
 			include_once COCART_ABSPATH . 'includes/admin/views/html-notice-setup-wizard.php';
 		} // END setup_wizard_notice()
 
+		/**
+		 * Displays a notice if the user installed CoCart on WordPress Playground.
+		 *
+		 * @access public
+		 *
+		 * @since 3.10.0 Introduced.
+		 *
+		 * @return void
+		 */
+		public function wordpress_playground_notice() {
+			if ( CoCart_Helpers::is_on_wordpress_playground() ) {
+				include_once COCART_ABSPATH . 'includes/admin/views/html-notice-playground.php';
+			}
+		} // END wordpress_playground_notice()
+
 	} // END class.
 
 } // END if class exists.
diff --git a/includes/admin/views/html-notice-playground.php b/includes/admin/views/html-notice-playground.php
new file mode 100644
index 00000000..ddc841f9
--- /dev/null
+++ b/includes/admin/views/html-notice-playground.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * Admin View: Required WooCommerce Notice.
+ *
+ * @author  Sébastien Dumont
+ * @package CoCart\Admin\Views
+ * @since   3.10.0
+ * @license GPL-2.0+
+ */
+
+// Exit if accessed directly.
+if ( ! defined( 'ABSPATH' ) ) {
+	exit;
+}
+?>
+<div class="notice notice-error cocart-notice is-dismissible">
+	<div class="cocart-notice-inner">
+		<div class="cocart-notice-icon">
+			<img src="<?php echo esc_url( COCART_URL_PATH . '/assets/images/brand/logo.jpg' ); ?>" alt="CoCart Logo" />
+		</div>
+
+		<div class="cocart-notice-content">
+			<p>
+				<?php
+				echo sprintf(
+					/* translators: 1: CoCart, 2: InstaWP */
+					esc_html__( 'WordPress Playground is not compatible with the %1$s plugin. Recommend creating a sandbox site with %2$s instead.', 'cart-rest-api-for-woocommerce' ),
+					'CoCart',
+					'InstaWP'
+				);
+				?>
+			</p>
+		</div>
+
+		<div class="cocart-action">
+			<a href="<?php echo esc_url( 'https://app.instawp.io/onboard?launch_slug=true&plugins=cart-rest-api-for-woocommerce' ); ?>" class="button button-primary cocart-button" aria-label="<?php echo esc_html__( 'Setup Sandbox', 'cart-rest-api-for-woocommerce' ); ?>"><?php echo esc_html__( 'Setup Sandbox', 'cart-rest-api-for-woocommerce' ); ?></a>
+		</div>
+	</div>
+</div>
diff --git a/includes/class-cocart-helpers.php b/includes/class-cocart-helpers.php
index 8b1b72f2..48cbdb7a 100644
--- a/includes/class-cocart-helpers.php
+++ b/includes/class-cocart-helpers.php
@@ -778,6 +778,29 @@ public static function is_wc_admin_enabled() {
 		return self::$is_wc_admin_enabled;
 	} // END is_wc_admin_enabled()
 
+	/**
+	 * Returns true if plugin is accessed from WordPress Playground.
+	 *
+	 * @access public
+	 *
+	 * @static
+	 *
+	 * @since 3.10.0 Introduced.
+	 *
+	 * @ignore Function ignored when parsed into Code Reference.
+	 *
+	 * @return bool
+	 */
+	public static function is_on_wordpress_playground() {
+		$site_url = get_site_url();
+
+		if ( strpos( $site_url, 'playground.wordpress.net' ) !== false ) {
+			return true;
+		}
+
+		return false;
+	} // END is_on_wordpress_playground()
+
 } // END class
 
 return new CoCart_Helpers();