Save $170 (nearly 40% off) on the Amazon Fire TV—no telling when the price will go back up, so act fast before it's too late.

Aside from Amazon Prime Day, Black Friday and Cyber Monday are the best times of year to pick up an Echo speaker, a Fire tablet or a Kindle ereader from Amazon. While the online retailer typically saves all of the best discounts on its devices for the members-only sale events,

Three modes — Daily Clean, Sensitive and Whitening — offer a personalized clean, with 30-second timers guiding you to switch quadrants for a total of two minutes of brushing. Sparkling teeth = fewer trips to the dentist in 2025. Win-win. This is on par with the lowest price we spotted on this model all year.