Best Buy has the Amazon Smart Thermostat for $41.99 (regularly $59.99) with Free Shipping for a limited time. Amazon had it for the same price on Prime Day but it was exclusive for their Prime members.
The Amazon Smart Thermostat is ENERGY STAR certified thermostats that helps you save an average of $50 on your yearly energy bills. You can let Alexa do the programming for you, automatically adjusting the temperature to suit your preferences. The thermostat can even be set to your preferred temperature if Alexa has a hunch you’re home, away, or asleep. You can easily install it yourself follow the guided DIY installation. The Amazon Smart Thermostat is built with Honeywell Home Thermostat Technology and combines over 130 years of HVAC experience with the magic of Alexa.