I just purchased a Belkin Wemo switch at my local Lowe’s for $10. I grabbed the last one so definitely YMMV. advertised online at full price online so link is just for reference on model.
Lowes location was Harrisonburg Va
https://m.lowes.com/pd/WeMo-120-V…1000069437
several comments suggest they could access the deal online with local store selected.