You Can Get This Google Nest E Thermostat for Over 50% Off on Black Friday.

Black Friday sales officially kick off on Friday, November 28, and run through Cyber Monday, December 1. Before they end, Lifehacker is sharing the best sales based on product reviews, comparisons, and price tracking tools.
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The Google Nest Thermostat E has been around for a few years, but this refurbished “Grade A” model —selling for $71.99 on StackSocial , over 50% off—is giving it a second life. Grade A, in this case, means it’s been fully tested to ensure the sensors, Wi-Fi radio, and battery are working properly, and it arrives in near-perfect condition, with virtually no visible signs of wear. It’s the kind of refurbished model that doesn’t feel like you’ve downgraded anything, especially since its matte 320×320 LCD display has always leaned toward a more modern aesthetic. The tradeoff is legibility: you reportedly need to stand closer to see it than with the sharper display on the more expensive Nest Learning Thermostat.
The Nest Thermostat E learns your habits over several days and automatically adjusts the temperature, while the Home/Away feature makes it effortless. You leave the house, and the thermostat switches to Eco mode; return, and comfort returns before you know it. The Nest app makes everything crystal clear and simple. You can adjust the temperature from your phone, check energy usage history to see when your air conditioner usage spiked last week, or read notifications from your HVAC system when it starts acting strange. Voice control with Alexa or Google Assistant seamlessly integrates into the process. Energy consumption remains low (less than 1 kWh per month), allowing energy-saving features to feel honest rather than intrusive.
However, there are limitations. Compatibility covers approximately 85% of 24-volt HVAC systems; however, if you have older wiring or a more complex configuration, a C-wire or professional service may be required. The Model E also supports fewer components than the flagship Learning Thermostat and does not include remote sensors, so room-to-room temperature differences won’t be fully addressed without purchasing additional components. However, the basic package remains solid, offering reliable temperature and humidity measurement, ENERGY STAR certification, and easy installation. Add in a refurbishment discount and this “excellent” review in PCMag , and this option is a solid choice .
How long do Black Friday deals actually last?
Black Friday sales officially begin on Friday, November 28, 2025, and will run throughout Cyber Week—the five-day period from Thanksgiving to Cyber Monday, December 1, 2025. However, the dates of Black Friday and Cyber Monday have been shifted as retailers compete for shoppers. You can take advantage of the same Black Friday deals early in the season , and we expect the sale to end by December 3, 2025.
Which stores have the biggest discounts on Black Friday?
With both large retailers and small businesses competing for Black Friday shoppers, you can expect sales at virtually every store until Monday, December 1, 2025. The “best” discounts depend on your needs, but in general, the biggest discounts tend to be offered by large retailers that can afford lower prices, such as Amazon, Walmart, Target, Best Buy, and Home Depot. You can find all the best sales from major retailers on our blog .
Are Black Friday deals worth it?
In short, yes, Black Friday still offers deals you rarely see the rest of the year. If you’re shopping or looking for gifts, now is the time to look for deals on essentials, especially tech , home goods , and fitness equipment . Of course, if you’re looking to save money, the best way to save is to buy nothing.
Are Cyber Monday deals better than Black Friday?
Black Friday used to favor large retailers and higher-end appliances, while Cyber Monday favored cheaper appliances and gave small businesses a chance to compete online. However, today, this distinction has become virtually meaningless. Every major retailer runs sales on both days, so it’s best to know what you need, use price trackers, or consult guides like our blog , which uses price trackers, and not worry about finding the perfect time.