- Crest Whitestrips go on sale every Amazon Prime Day, and it's a staff favorite deal.
- Several Crest Whitestrips are on sale for Prime Day, at up to 40% off.
Even though whitening your teeth at home tends to be more affordable than in-office treatments, the most popular teeth whitening products still cost a pretty penny. When major savings events like Amazon Prime Day roll around, our shopping editors always keep an eye out for discounts on whitening treatments. And since Amazon's biggest Prime Day ever just started, rare Crest Whitestrips deals are ripe for the picking.
Crest Whitestrips have been popular for more than a decade, and our Good Housekeeping Institute Beauty Lab experts still stand by the brand: They named iterations of Crest 3D Whitestrips some of the best at-home teeth whitening products, calling them the "gold standard for smile brightening." Lab evaluations revealed that when used as directed, teeth were noticeably two to four shades lighter.
Right now, our favorite deal is on Crest 3D Whitestrips Professional Effects, which boast a near-perfect 4.6/5 star rating from over 95,600 reviewers. At 35% off, or $30, they're on sale for a typical Prime Day price.
If traditional whitening strips tend to irritate your teeth, you can also save on Crest 3D Whitestrips Sensitive right now. These strips are designed with sensitive teeth in mind, and claim to remove stains more gently than other whitening products, and they're a whopping 40% off.
We also spotted an impressive discount on our best overall at-home teeth whitening product, the Crest Daily Whitening Serum. In our Beauty Lab, 100% of testers found that it removed surface stains and didn’t irritate gums (a common complaint of the strip-style treatments). This gel comes in a set with an LED Accelerator Light, and it's currently 25% off.
More Amazon Prime Day Crest Whitening Deals
Heath Owens (he/they) is the Deputy Editor for Hearst Magazines' central commerce editorial team, where he leads content strategy and production. He specializes in product testing and sales and deals coverage, with the ultimate goal of helping readers shop smarter. When he’s not at his desk or running around New York City to preview the latest product launches, he’s probably catching up on the Real Housewives of Everywhere™ and tending to his plant children, or, as of late, training for a marathon.
Lauren Gruber is an associate commerce editor at Hearst Magazines, where she writes for publications like Good Housekeeping, Cosmopolitan, Prevention, Country Living, House Beautiful, and more. She has over four years of professional experience covering a variety of lifestyle topics from home to fashion, with an advanced background in beauty and fragrance. When she’s not researching the most worthy Prime Day deals or hands-on testing all the latest perfume launches, Lauren is probably hanging out with her cat Serafina or flexing her AMC A-List membership at the movie theater.
You can find her previous work at Entertainment Tonight, Shop TODAY, USA Today, Self Magazine, L’Officiel USA, V Magazine, and Modern Luxury Media.
