Amazon is selling a Waterpik flosser with 117,000+ perfect ratings for just $50 during its Black Friday sale

This model is backed by dental hygienists and is on sale at its lowest price this year.

Nov 21, 2025 - 13:00
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Amazon is selling a Waterpik flosser with 117,000+ perfect ratings for just $50 during its Black Friday sale

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Why we love this deal

Taking care of your teeth between dental cleanings (every six months is recommended) is essential to your overall health, and we don’t just mean using a toothbrush. Although brushing twice a day is a great way to help avoid plaque buildup, typically, it’s not enough to prevent things like gum disease and gingivitis.

The answer to keeping up with proper gum health is flossing daily and using tools like the famous Waterpik Aquarius Water Flosser to clean out hard-to-reach areas and deep pockets. It’s currently on sale for just $50 during Amazon's Black Friday sale, making now an ideal time to grab it at a 50% discount as opposed to spending $100 on a normal day. It would also make a great gift for practically anyone on your holiday shopping list.

Not only does it boast over 117,000 five-star ratings from Amazon shoppers, but it also has the stamp of approval from the American Dental Association (ADA) and other professionals in the field. “I think it’s absolutely phenomenal for patients…the Waterpik can create an ‘air bubble’ and essentially kill off the bacteria,” Courtney McCrystal-Brown, RDH told TheStreet

Waterpik Aquarius Water Flosser, $50 (was $100) at Amazon

Amazon

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Why do shoppers love it?

The device uses a small yet mighty motor to produce a high-powered stream of water that targets the buildup of food, bacteria, and 99.9% of plaque. It has a user-friendly design offering 10 pressure settings, a massage mode for gum stimulation, and a built-in timer to help regulate floss time. Its 22-oz water reservoir allows for up to 90 seconds of continuous use without needing a refill, which should be enough time to clean your teeth and gums.

Dental Hygienist McCrystal-Brown stresses that the Waterpik shouldn’t be used in place of regular brushing and flossing, but instead, it should be a tool used in conjunction with those practices. However, she notes that using only the water flosser is better than not flossing at all. “Using a Waterpik in addition to [floss] can better disrupt the bacterial build-up,” she said. “I also like to put mouth rinse in my own Waterpik to give it an extra minty fresh feeling.”

Related: Amazon is selling a 'powerful and lightweight' cordless vacuum for just $80

You can use the water flosser up to two times per day, but once should suffice, according to McCrystal-Brown. She recommends starting your routine with regular flossing followed by the Waterpik, mouthwash, and finishing with using a toothbrush.

Amazon reviewers also can’t stop raving about this innovative gadget and many people claim it’s the “best invention.”

Details to know

  • Pressure settings: There are 10 settings to choose from.
  • Accessories: The kit includes 7 tips.
  • Care: The reservoir is top-rack dishwasher safe.

“I had bleeding gums with flossing and felt like I needed something to step up my dental game,” wrote another shopper. “I’ve noticed a big difference in my gums, my teeth, and my breath. Used at a lower speed at first, but now up to a five.”

Incorporating the Waterpik Aquarius Water Flosser to your daily routine is an easy way to help ensure your teeth and gums stay healthy between visits to the dentist. If you’ve been thinking about making the upgrade, now’s the time to buy while you can add it to your cart for 50% off during Amazon's Black Friday deals event. At such a low price, you might want to consider one for yourself and a loved one.

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