New to the electric toothbrush scene this year, the Colgate Hum brush features three cleaning modes and Bluetooth connectivity so you can follow along with your brushing in real time on the Hum app.

Learn more about how we select deals. SAVE 45%: Brush your way to a brighter smile with the hum by Colgate Smart Sonic Toothbrush, which is on sale for just $19.99 at Walmart as of Feb.