diff --git a/middleware/container/service_container.go b/middleware/container/service_container.go
index f970030..5ce9b34 100644
--- a/middleware/container/service_container.go
+++ b/middleware/container/service_container.go
@@ -41,3 +41,9 @@ func Must(ctx context.Context) *service.Container {
 func ServiceContainer(container *service.Container) goweb.Middleware {
 	return middleware.WithValue(KeyServiceContainer, container)
 }
+
+// WithContainer returns a new context.Context with the given *service.Container
+// attached.
+func WithContainer(ctx context.Context, container *service.Container) context.Context {
+	return context.WithValue(ctx, KeyServiceContainer, container)
+}