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.

$92 at SURI Colgate Hum Smart Electric Rechargeable Sonic Toothbrush Kit With Travel Case We could all brush a little smarter — and the Colgate Hum Toothbrush is one of the easiest ways to learn ...

Remember the days of simple manual toothbrushes, lined up on the bathroom counter, their bristles wearing down after weeks of dedicated use? They've served us well, but it might be time to embrace a ...