Our favorite water flosser from Waterpik with 100,000 five-star reviews is 50% off on Amazon Prime Day
There are hundreds of great Amazon Prime Day deals in 2023 - but only a few will save you a trip to the dentist. Oral irrigators are small, electric devices that use a gentle stream of water to flush out food particles, plaque and other deposits around the gum line and between the teeth. Many people find them more comfortable and easier to use than traditional floss. We tested many oral irrigators in our lab to find ones that are as clean as if they had just “left the dentist.” This Prime Day, you can save 50% on Waterpik's Aquarius oral irrigator - one of our favorites for...

Our favorite water flosser from Waterpik with 100,000 five-star reviews is 50% off on Amazon Prime Day
There are hundreds of great Amazon Prime Day deals in 2023 - but only a few will save you a trip to the dentist. Oral irrigators are small, electric devices that use a gentle stream of water to flush out food particles, plaque and other deposits around the gum line and between the teeth. Many people find them more comfortable and easier to use than traditional floss.
We tested many oral irrigators in our lab to find ones that are as clean as if they had just “left the dentist.” This Prime Day, you can save 50% on Waterpik's Aquarius Oral Flosser—one of our favorites for refreshing your oral care routine.
Amazon
Buy:Waterpik Aquarius Water Flosser, $50 (was $100); amazon.com
This limited-time prize isn't the only thing the Waterpik Aquarius has to offer. We love its simple, streamlined design and compact footprint that doesn't take up too much counter space. You can turn it on and off with just one finger and the large water reservoir means you can take your time flossing.
Although it is small, it doesn't skimp on features. The Waterpik Aquarius has 10 pressure settings that you can adjust using the large button on the base of the flosser. Even at the lower, gentler settings, we get a thorough clean every time.
The Aquarius comes with seven nozzle tips for different household members and has a timer that notifies you after 30 and 60 seconds. We also like that the handle is small and easy to hold - perfect for kids with braces or anyone new to using an oral irrigator.

Health/Happiness Kim
Buy:Waterpik Aquarius Water Flosser, $50 (was $100); amazon.com
Shoppers rave about the Waterpik Aquarius, which has nearly 100,000 perfect five-star reviews. “I actually can’t wait to use it every night,” one user wrote. “It’s almost fun and feels so good after using it.”
Another user added: "I wish I had bought this years ago." While one fan said: "Don't hesitate. I bought two."
The Waterpik Aquarius dental floss is available in classic black and white as well as stylish navy and gray. Save 50% (that's $50!) while supplies last - but hurry, because this offer doesn't last.
More oral irrigators on sale this Prime Day
If the Waterpik Aquarius isn't right for you, we also recommend these models, which performed well in our lab tests.
H2ofloss Water Flosser, $27 (was $50); amazon.com MySmile Cordless Water Flosser, $39 (was $81); amazon.com
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