All the Best Things for Your Teeth On Sale Right Now
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As I’ve said before about household essentials, it’s important to look for the boring stuff in the sales section. That includes dental care: toothbrushes, floss, mouthwash, and the like. Whether you’re upgrading to a water flosser or adding a tongue scraper to your routine, you may as well snag it discounted. Because there is so much to sift through, I’ve gone through and found actually good deals out there. Many of the items below are things we’ve written about before and have been recommended by dentists — like our favorite electric toothbrushes and mouthwashes — plus a couple of dental-care items worth keeping in your medicine cabinet.
Because prices and stock will likely fluctuate, I’ll be updating this frequently with the latest info and adding new stuff as it pops up. I recommend you bookmark it, so you can have it handy next time you’re running low.
Updated on February 4, 2026
I added a category for products to help clean dental appliances like retainers and night guards, plus several new picks to all the other categories.
Toothbrushes
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Here’s a very inexpensive dentist-approved toothbrush to get kids excited about brushing.
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Oral-B makes our favorite electric toothbrush overall, the Pro 1000, and although it’s not on sale right now, this one is another great option from the brand that offers a gentler (but still thorough) clean.
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And its replacement brush heads are on sale, too.
Toothpaste
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Not only does this best-overall toothpaste leave writer and toothpaste-tester Arielle Avila’s teeth “feeling squeaky clean after every brush,” it also has ingredients dentists say are necessary to improve gums and teeth health, including stannous fluoride, sodium fluoride, and calcium phosphate.
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This fluoride- and SLS-free GuruNanda toothpaste contains hydroxyapatite, which is biocompatible with our teeth and can rebuild enamel from within (versus fluoride, which works to strengthen the enamel on the outside). Cosmetic dentist Dr. Anjali Rajpal also recommends GuruNanda’s hydroxyapatite formula because it contains neem, an Ayurvedic ingredient that’s said to be antibacterial, antiviral, and antifungal.
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SLS (sodium lauryl sulfate) is used in many toothpastes because it makes them foamy, but it can also cause canker sores and irritation in some patients, and increase sensitivity. This kids’ toothpaste from Hello is SLS-free but still contains fluoride, so you get all the cleaning and the tooth-strengthening benefits with none of the potential side effects.
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A pack of mini toothbrush/floss pick combos, perfect for when you’re in a pinch.
Teeth whitening
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This whitening wash is great for low-lift upkeep. “If you use this twice a day and brush and floss, I promise you that the professional whitening you paid for will be maintained for a year,” says Cosmetic Dentistry Center NYC founder Dr. Pia Lieb.
Mouthwash
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Our favorite mouthwash overall is now on sale for 33 percent off. It’s affordable (even at full price), has enamel-strengthening active ingredients, contains no harsh alcohol, and is ADA-approved.
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Here are two Listerine options that are both alcohol-free, meaning they won’t dry out your mouth (a cause of bad breath).
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Lenny Kravitz, Nicole Richie, and Lauren Groff swear by oil pulling to keep their dental hygiene in check. This GuruNanda blend contains MCT fractionated coconut oil, plus vitamins and essential oils like tea tree and clove.
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Saliva is key to keeping your breath fresh. If you can’t produce enough of your own, you can always buy some — like this mouth wash, which acts as a saliva substitute by coating your mouth and creating a moist environment.
Floss and water flossers
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Oral-B Glide Gum Care Floss Picks - 30 Count
A ton of floss picks from tried-and-true Oral-B.
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Waterpik is pretty much synonymous with water flossers; the brand is ADA-approved and often recommended by dentists. The Aquarius is our best overall, and now it’s 20 percent off.
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This flosser-toothbrush combo gets rid of harmful bacteria below the gumline that traditional brushing and flosses can’t always reach. Plus, the duo takes up less space than if they were separate devices.
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If your counter space is very limited, Waterpik also makes our favorite cordless flosser, which measures just under three inches.
Dental-appliance cleaners
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While it’s primarily marketed as a denture cleaner, Efferdent is also great for soaking retainers, night guards, aligners, and any other in-mouth gear you might be sporting.
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A dentist-recommended way to deep clean your aligners.
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If you prefer a manual (and much less expensive) option, try scrubbing with baking soda. Dr. Whitney R. Mostafiz suggests using approximately “one cup of water to one teaspoon of baking soda.” There are 768 teaspoons in a gallon, so this giant tub is by far the biggest bargain on this list, even at its regular price.
Other dental care
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DenTek’s mouth guards are a dentist-approved way to relieve jaw tension temporarily, and our favorite budget-friendly option is even more discounted right now.
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Our resident travel writer (and frequent flier) Katherine Gillespie recommends these “totally life-changing” toothbrush protectors for keeping your brush clean on the go.
The Strategist is designed to surface the most useful, expert recommendations for things to buy across the vast e-commerce landscape. Some of our latest conquests include the best acne treatments, rolling luggage, pillows for side sleepers, natural anxiety remedies, and bath towels. We update links when possible, but note that deals can expire and all prices are subject to change.
