Having a pack of Crest Whitestrips in one’s bathroom has become as ubiquitous as a bottle of shampoo, and now’s the perfect time to stock up on this beloved oral care item. Today, the iconic teeth whitening strips are 35% off as a part of Amazon’s early Big Deal Days deal offerings — cheaper than their Prime Day price we saw last summer. Amazon Prime Big Deal Days are just around the corner — October 7 and 8, to be exact — but these Prime-member exclusive savings are available today. It’s best to act quickly, though, because we don’t know how long the stock will last!
The Crest 3D Whitestrips Professional Effects Plus teeth whitening strip kit contains 20 teeth whitening treatments each with one upper and one lower whitening strip (totaling 40 strips), plus two bonus one-hour express whitening treatments (totaling four strips). That’s 44 strips for 24 daily applications that will leave your teeth more sparkling for the next full year and beyond. All you need to do is use them once a day for 30 minutes. They are comfortable enough to wear while talking and drinking water, so you can simply pop them in and go about your day.
“My dentist stated that over the counter products are pretty much as effective as in-office products now. My fiance and I purchase these strips and saw immediate and significant differences in the color of both of our smiles. There were so many strips provided in this packet that both of us were able to use these to the point that we were both happy with our results and still had more left over to continue to use for maintenance in the future. So even though it might feel expensive, this pack could last the two of us for at least a year. […]” — AAndC (This review has been edited for length. Read the full review here.)
“I got these bc my teeth were super stained from coffee and tea, and I was very self conscious of it, but literally after using just the 1 hour express ones that it comes with (it comes with 2 of them) I used one today and one 2 days ago, my teeth are GLOWING they aren’t yellow anymore and they are actually white for once, I was skeptical at first but these actually work Scarily well, they do make my teeth a little more sensitive right after using and that slowly fades over the next few hours.” — Donnie
“My bottom teeth are pretty crowded, and gnarly. I have a 4 tooth upper bridge where my front 2 teeth had been knocked out on a fall when I was 7. I wasn’t sure if these whitening strips would work on my teeth. I am on day 5 of using the using the strips, and I can tell already that my permanent teeth are lightening up! They look better now, than after a cleaning at my dentist! I have to kind of tuck the strips onto my bottom teeth, bc they are so crowded, but they work! I haven’t noticed any teeth sensitivity yet, buy my gums are a tad irritated from the strips. Nothing so troublesome that I would discontinue using them. I’m very happy with this purchase.” — MaRyan R.
The Real Deal: We use deal trackers and commerce experience to sift through “fake” hike-and-drop deals and other deceptive sales tactics. Products will usually be rated at least 4 stars with a minimum 15% discount. (And when there’s an exception, we’ll tell you why.)