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Want a sparkly smile? Save up to 40% on the dentist-approved Waterpik during Amazon's Spring Sale event

It's no secret that keeping up with your oral hygiene at home is important — especially if you're only visiting the dentist two times a year. Plus, there's nothing like that post-teeth cleaning feeling when you leave the dentist's office. If only there was a way to bring that feeling home that isn't just flossing (which you absolutely need to be doing). Spoiler alert: There is! The iconic Waterpik allows you to feel the sparkle every day, thanks to its pressurized water-flossing technology. Even better news? It's on sale for up to 42% off at Amazon's Spring Sale event!

The Waterpik Aquarius gives you 10 settings for customized flossing bliss, plus a massage mode and built-in timer.

$85 at Amazon
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$40 at Woot$100 at Walgreens

Why is this a good deal?

The Waterpik Aquarius normally retails for $100 — yes, $100. But now, you can bring the top-rated water flosser home for only $58, saving you $42. Wild, right?

Why do I need this?

The professional-grade Waterpik Aquaris flosser promises to get your teeth clean and gums flossed — even those hard-to-reach back teeth. It's also loved by dentists and shoppers (more than 55,000 at Amazon) alike.

The flosser comes with seven different tips, so the whole family can use it. And the removable water reservoir is top-rack dishwasher safe for easy cleaning.

The included timer measures 90 seconds to keep you on track with proper flossing time and 360-degree tip rotation to ensure all areas are truly clean. It's designed to remove 99.9% of plaque and the brand claims that it's actually up to 50% more effective than dental floss alone. To use it, just fill the reservoir with warm water, place the tip in your mouth and floss with abandon.

It truly is respected in the industry, with nine out of 10 dental professionals recommending the Waterpik brand. Waterpik is clinically proven and the first water flosser brand to earn the American Dental Association (ADA) Seal of Acceptance. Not too shabby!

white water flosser on a blue background
A squeaky clean mouth for 40% off? Yes, please! (Amazon)

What reviewers say

Many of the more than 55,000 five-star reviews on Amazon note that even their own dentists have noticed the positive results. "I had my dental check-up last week and my dentist was really impressed with how healthy my gums looked," one shared. "I wish I had gotten a Waterpik much sooner!"

"My wife and I were skeptical that this would work, but bought it at our dentist’s recommendation. She has issues flossing certain teeth that are crowded and one that’s behind the others, and I overbrush/floss too much," explained a five-star reviewer. "We are both very impressed that this actually works. It gets out food that was stuck between teeth, and my wife said 'I feel like one of those people in the toothpaste commercials whose mouths are all sparkling.'"

"Cleans well," said another happy customer. "Using the Waterpik tool is a breeze. The water pressure is strong enough to dislodge food particles and plaque, yet gentle enough to avoid any discomfort or bleeding. After using the device, my teeth felt cleaner and my gums felt healthier. Even my dentist noticed less inflammation in my gums!"

This sale isn't going to last — don't miss your chance to do your gum health a solid while saving big!

Choose from four colors — black, white, gray and blue — to match your bathroom decor.

$80 at Amazon
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$100 at Walgreens$78 at Newegg

And don't forget to check out some more Waterpik goodies you can grab on Amazon, including these oral care tools:

Need to floss on the go? This collapsible Waterpik is perfect for packing in your suitcase and its rechargeable battery has up to a month of life per charge! 

$64 at Amazon

Complete your mouth-cleansing collection with Waterpik's electric toothbrush, which has three modes, a two-minute timer and comes with a travel case. It's been shown to remove up to four times as much plaque as using a manual toothbrush.

$80 at Amazon

Your Spring Sales Shopping Guide: Spring sales are in the air, headlined by Amazon’s Big Spring sale event. Our expert editors are curating all the best spring sales right here. Follow Engadget to shop the best tech deals from Amazon’s Big Spring Sale, hear from Autoblog’s car experts on the best spring auto deals on Amazon and find spring sales to shop on AOL, handpicked just for you.

Read more about how we review products and deals: Our deal-hunting team of writers, editors and testers around the country are all seasoned experts in their fields (tech, style, home, beauty), many with 20+ years of experience. Our unbiased experts maintain strict editorial integrity: We only feature deals we believe will save you money.

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 $25 or more.)

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

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