diff --git a/packages/components/src/sandbox/README.md b/packages/components/src/sandbox/README.md
index 3d3ad1c1f30b6..406b54d3de1bd 100644
--- a/packages/components/src/sandbox/README.md
+++ b/packages/components/src/sandbox/README.md
@@ -11,3 +11,46 @@ const MySandBox = () => (
);
```
+
+## Props
+
+### `html`: `string`
+
+The HTML to render in the body of the iframe document.
+
+- Required: No
+- Default: ""
+
+### `onFocus`: `React.DOMAttributes< HTMLIFrameElement >[ 'onFocus' ]`
+
+The `onFocus` callback for the iframe.
+
+- Required: No
+
+### `scripts`: `string[]`
+
+An array of script URLs to inject as `