Newegg offers the TP-Link Kasa Smart WiFi Plug Mini 2-Pack for $29.98 with free shipping. That's the lowest price we could find for this quantity by $14, although we saw two for $2 less last week. These plugs allow for remote control and scheduling via the Kasa mobile app. They're also compatible with Amazon Alexa and Google Assistant for voice control.
With these companies, it might be easier than you think to negotiate your monthly bill down.