Teeth whitening is one of the easiest and most effective at-home beauty treatments you can do. It only takes a few minutes of passive effort a day to brighten your smile by a few shades. The downside - teeth whiteners can be pricey. But today, as part of the Amazon Prime Day deals extravaganza, the cult-favorite Crest 3D Whitestrips are on sale.
The teeth-whitening box - which comes with 44 strips - usually costs $46, but for Prime Day on July 12 and 13, they're on sale at 36% off for $29.99. The kit also includes two 1-hour express treatments that the brand says you can use to see same-day results for a brighter smile.
$29.99
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Crest Whitestrips have been around for more than 10 years now, and they've gained quite the following. With more than 63,000 reviews on Amazon, they a review average of 4.5 stars, and most importantly, our Good Housekeeping Institute Beauty Lab found they're worth the hype. In recent tests, our pros named Crest 3D Whitestrips a top at-home teeth whitening product, calling them the "gold standard for smile brightening." Tests showed that after 20 days of daily use, teeth were two to four shades lighter.
Crest claims that the hydrogen peroxide strips provide "professional-level" teeth whitening results, removing 14 years of stains in just 30 minutes. The strips have an advanced seal technology that make it possible to talk and drink water while you're using the strips to whiten your teeth.
And if you're not sold on the Whitestrips in particular, the brand is also slashing prices on its Whitening Emulsions and Whitestrips with Light. If you're looking for a surefire way to whiten teeth at home - and at a great price - now's the time to buy! Don't wait too long: Prime Day ends tomorrow, July 13, and we anticipate these Crest deals will go quick.