Top-of-the-range electric toothbrushes tend to be on the more expensive side but Amazon’s Big Smile Sale Day is offering a ...

“I’m really glad I bought this,” says one reviewer. “It is way better than the budget old-school ones like my 5000 series. The brush spins better, it is quiet in comparison, the battery lasts a really ...

Currently down from $579 to just $249, the Oral-B iO Series 7 Electric Toothbrush has quickly become one of the most sought-after models on the market. Know the news with the 7NEWS app: Download today ...