Credit: Edgar Cervantes / Android Authority
Smart thermostats are usually pricey, but their biggest selling point is that they pretty much pay for themselves in long-term savings. That said, you can also wait for the right deals to save even more and get your ROI faster. Right now, the Amazon Smart Thermostat is 30% off, slashing the $80 price down to $56.
Additionally, depending on your energy provider, you might save even more. More on this at the end of the article.