Waterpik. That's all you have to say when it comes to electric water flossers. It's easy to use, fits on most bathroom countertops and will get your teeth squeaky clean.
The Oral-B Pro 1000 is the top pick for adults in our electric toothbrush report. For children, we recommend the Philips Sonicare for Kids.
If your budget will allow, there's no better salon hair dryer than the Dyson Supersonic. But for those on a budget, the Rusk W8Less is a great second choice.