diff --git a/README.rst b/README.rst
index bbd9b063..19430f55 100644
--- a/README.rst
+++ b/README.rst
@@ -54,3 +54,8 @@ License
 
 This package and its documentation are released under the `Revised BSD
 License <LICENSE.txt>`_.
+
+Voluntary Donations
+-------
+If you find this open-source software useful (e.g. in saving you time or helping you produce
+something valuable), please `consider donating $10 or more to help contribute to the maintenance of the package <https://www.paypal.com/donate/?cmd=_s-xclick&hosted_button_id=4TK7KNDTEDT4S>`_.