diff --git a/content/recipes/inject.mdx b/content/recipes/inject.mdx
index 80e3d2e..7b33146 100644
--- a/content/recipes/inject.mdx
+++ b/content/recipes/inject.mdx
@@ -11,7 +11,7 @@ We are in 2019 now and we don't need injections anymore (_kids, don't do drugs_)
 
 ## Welcome to React Context
 
-Let's make a small, but not so contrived example to show some nice approach.
+Let's make a small, but not so contrived example to show some nice approach. ([Here is a codesandbox](https://codesandbox.io/s/github/100ideas/mobx-react-usecontext-codesandbox-demo) based on the example below) 
 
 ### Create store