As one of its daily deals, Home Depot offers the Honeywell Wi-Fi Programmable Touchscreen Thermostat for $79 with free shipping. That's tied with our February mention as the lowest price we've seen. (It's the best deal we could find now by $10.) It features a 7-day programmable schedule, vacation mode, filter change indicator, Alexa voice control, and an app compatible with iPhone, iPad, and Android. Deal ends today.