diff --git a/terraform/application/config/sandbox.tfvars.json b/terraform/application/config/sandbox.tfvars.json
new file mode 100644
index 0000000..a398943
--- /dev/null
+++ b/terraform/application/config/sandbox.tfvars.json
@@ -0,0 +1,6 @@
+{
+    "cluster": "production",
+    "namespace": "cpd-production",
+    "environment": "sandbox",
+    "enable_postgres_backup_storage" : true
+}
diff --git a/terraform/application/config/sandbox_Terrafile b/terraform/application/config/sandbox_Terrafile
new file mode 100644
index 0000000..65af53b
--- /dev/null
+++ b/terraform/application/config/sandbox_Terrafile
@@ -0,0 +1,3 @@
+aks:
+    source:  "https://github.com/DFE-Digital/terraform-modules"
+    version: "main"