diff --git a/src/DoNotSellButton.tsx b/src/DoNotSellButton.tsx
new file mode 100644
index 00000000..252fa384
--- /dev/null
+++ b/src/DoNotSellButton.tsx
@@ -0,0 +1,74 @@
+/* eslint-disable no-restricted-globals */
+
+import { AirgapAPI, TranscendAPI } from '@transcend-io/airgap.js-types';
+import { h, FunctionComponent } from 'preact';
+import { useEffect, useState } from 'preact/hooks';
+
+/**
+ * Global window with airgap instance attached
+ */
+type WindowWithAirgap = typeof self & {
+  /** Airgap instance should have been initialized on self when script added in header */
+  transcend: TranscendAPI;
+  /** Airgap API */
+  airgap: AirgapAPI;
+};
+
+/**
+ * A button that implements the logic for Do Not Sell/Do Not Share
+ * to ensure compliance with laws like CPRA, CPA, CDPA
+ */
+export const DoNotSellButton: FunctionComponent = () => {
+  // Ensure airgap was initialized
+  const selfWithAirgap = self as WindowWithAirgap;
+  if (!selfWithAirgap.airgap || !selfWithAirgap.transcend) {
+    throw new Error(`Expected airgap and transcend to be initialized on self!`);
+  }
+
+  // Check if the user is opted into sale of data
+  const [isSellingData, setIsSellingData] = useState(
+    !!selfWithAirgap.airgap.getConsent().purposes.SaleOfInfo,
+  );
+
+  // update state variable when consent values change
+  useEffect(() => {
+    // Callback to re-calculate consent preferences
+    const onConsentChange = (): void => {
+      setIsSellingData(
+        !!selfWithAirgap.airgap.getConsent().purposes.SaleOfInfo,
+      );
+    };
+
+    // Add listener on change to re-calculate consent preferences
+    selfWithAirgap.airgap.addEventListener('consent-change', onConsentChange);
+
+    // Remove event listener when component dismounts
+    return () =>
+      selfWithAirgap.airgap.removeEventListener(
+        'consent-change',
+        onConsentChange,
+      );
+  }, [selfWithAirgap.airgap]);
+
+  // Only show the button in california
+  if (!selfWithAirgap.airgap.getRegimes().has('CPRA')) {
+    return null;
+  }
+
+  return (
+    <button
+      onClick={
+        // only open modal if user is currently opted out
+        isSellingData
+          ? (event) => selfWithAirgap.transcend.doNotSell(event.nativeEvent)
+          : undefined
+      }
+      disabled={!isSellingData}
+    >
+      {isSellingData
+        ? 'Do Not Sell My Personal Information'
+        : 'We No Longer Sell Your Personal Information'}
+    </button>
+  );
+};
+/* eslint-enable no-restricted-globals */