The Waterpik Cordless Advanced Water Flosser is a game-changer for anyone who wants a healthier smile without the hassle of traditional flossing — and it's on sale right now for $59.99 (down ...

We've put bestselling corded and cordless water flossers – from £35 to more than £100 – to the test to bring you our top picks. We tested a range of popular Waterpik water flossers against other ...