A 'mind-blowing' clean: The Ferrari of electric toothbrushes is a fresh 25% off

Brushing your teeth twice a day is the minimum you can do for a healthier smile. You want to keep those chompers for life though — don't you think this is one area you should go above and beyond? If it were us, we'd invest in an electric toothbrush that combats plaque and tartar with ease and polishes our pearly whites to perfection. How about one that boasts 91,000-plus five-star reviews, like the AquaSonic Black Series Smart Toothbrush — a premium electric scrubber that’s down to just $30 (from $40) — a sweet 25% off. It promises cleaner teeth and a whiter smile at a pretty incredible price. Your dentist will be impressed!

Read more: The 10 best electric toothbrushes for 2025, tested by the Yahoo team

Amazon

AquaSonic Black Series Ultra Whitening Toothbrush

$30$40

Save $10 with Prime

This AquaSonic smart toothbrush hunts down and eliminates plaque. Its motor delivers 82,000 vibrations per minute and removes up to 10 times more buildup than an ordinary toothbrush.

Save $10 with Prime

$30 at Amazon

Why is this a good deal? 💰

For a limited time, you can score what we're dubbing the Ferrari of toothbrushes for 25% off, saving you $10. Of course, clean, well-taken-care-of teeth can also cut down on cavities, which cost a pretty penny to fix at the dentist. Think of this purchase as an investment.

Why do I need this? 🤔

If your sensitive mouth makes eating ice cream a struggle, the top-selling AquaSonic Black Series Toothbrush has you covered. Thanks to its four brush modes, you can set it for sensitivity, deep cleaning, gum massage and even whitening. It also has a built-in 30-second timer and a two-minute auto shut-off to help you develop a better brushing routine.

With the brush, you also get an extra eight brush heads — each one should last you about three months, so eight should last you just over two years! No more shelling out piles of cash for replacement heads. The included travel case makes it easy to bring along on your next adventure.

With all that in mind, one of the most annoying things about using an electric toothbrush is that you have to charge it. But this toothbrush makes it easy with its ultra-fast wireless charging. If you brush your teeth for two minutes twice a day (morning and night), the toothbrush can last a full four weeks on one charge.

What reviewers say 💬

More than 91,000 Amazon shoppers give the AquaSonic Black Series Toothbrush five stars.

Pros 👍

"I've had this toothbrush for two years now, and all I can say is it’s the best toothbrush I’ve ever used," shared one impressed shopper. "The battery life is honestly so crazy, it lasts me like four to five months from each charge and I use it two to three times a day. After two years, I’ve finally used all eight tips, and the fact that it has lasted me this long and I still don’t need a new one is mind-blowing."

"It seems to me that the Aquasonic cleans my teeth better than the Sonicare," wrote one convert. "I prefer the pause every 30 seconds to the quiet beep of the Sonicare for signaling the time to switch to another quadrant of my jaws for brushing. The Aquasonic battery lasts a long time — on trips I often don't bring the charger because I can use it at least 5-7 days or more without charging."

"Leaves teeth feeling way cleaner than a standard toothbrush," wrote another happy customer. "The timer eliminates any concern you’re not brushing long enough. Came with plenty of heads, so can be shared. Only needs to be charged every month or longer. I pair this with an ionizer cap on top so it stays sanitary and is always ready for a brush. Great product!"

Cons 👎

One user lamented that the brush heads are a little small. For some people, that's helpful for reaching teeth all the way in the back, but it might not be everyone's preference. "I love the stages you can elect to have during the brushing process. The massaging selection is really nice and not seen on many of the electric toothbrushes. But I do not like the small brush heads. It makes me feel I need to brush twice as long to get good results," they said.

"My only complaint is the button placement," said another reviewer. "I keep accidentally turning it off while using it, and you also can't easily see what mode it is on while brushing. When you take it out of your mouth to check, it sprays water all over the place. Overall, great product for a great price!"

Amazon

Aquasonic Black Series Ultra Whitening Toothbrush

$30$40

Save $10 with Prime

This sleek toothbrush is majorly on sale today. With a handy carrying case, it's perfect for travel, too.

Save $10 with Prime

$30 at Amazon

Want to upgrade your smile to super-star white? How about trying Yahoo's best at-home teeth whitening product of 2024?

Amazon

Opal by Opalescence Go Prefilled Teeth Whitening Trays

$46$58

Save $12 with coupon

"In my office, we use Opalescence," says Dr. Joyce Kahng, a cosmetic dentist practicing in Los Angeles who recommends the Opal prefilled trays for her clients. "They're comfortable and cause less sensitivity," she explains, adding that she uses them herself at home.

Save $12 with coupon

$46 at Amazon

If you have Amazon Prime, you’ll get free shipping, of course. Not yet a member? No problem. You can sign up for your free 30-day trial here. (And by the way, those without Prime still get free shipping on orders of $35 or more.)

The reviews quoted above reflect the most recent versions at the time of publication.

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