This Crest LED Whitening kit is flying under the radar at Amazon—save 43% today
This top-rated Crest whitening system combines LED light tech with best-selling strips for a brighter smile.
I love finding deals that no one is talking about. Everyone knows about the classic Crest Whitestrips and yes, the best-selling teeth whitening strips are currently 35% off at Amazon but, if having an even brighter smile is on your holiday wishlist, Amazon's October Prime Day 2025 has a hidden deal on an under-the-radar option to help you get the glow-up you’ve been dreaming of.
During today's Prime Big Deal Days sale, you can save 43% on the Crest 3D Whitestrips with Light Teeth Whitening Kit, now just $39.99 instead of $69.99.
This top-rated whitening system combines Crest’s best-selling teeth whitening strips with a high-tech blue LED light that works to break down stains faster and give you professional-level results from the comfort of your own home.
Save 43% on the Crest 3D Whitestrips with Light, Teeth Whitening Strip Kit, 20 Strips
Not everyone is talking about this deal but 2,000 Amazon Prime shoppers pulled the trigger last month! Don't wait to save.
What’s included in this Prime deal?
- 10 whitening treatments for upper and lower teeth (20 strips total)
- 1 LED light for enhanced whitening
- Enamel-safe formula used by dentists
- Advanced Seal Technology for a no-slip grip
Shoppers love the Crest 3D Whitestrips with Light for good reason. In just 10 treatments, these strips can remove years of stains, revealing a noticeably brighter smile. They’re incredibly easy to use: Just peel, apply the whitening strip for 60 minutes, boost with the included LED light and smile. The formula is clinically proven, enamel-safe, and trusted by thousands of reviewers who rave about the fast, visible results.
Whether you're getting ready for a wedding, vacation, or simply want to boost your confidence, this is one of the best Prime beauty deals still available.
Shop other oral hygiene deals at Amazon
- Save 17% at Amazon: Automatic Mouthwash Dispenser for Bathroom
- Save 30% at Amazon: GuruNanda CocoMint Oil Pulling Mouthwash for Complete Oral Hygiene
- Save 36% at Amazon: Philips Sonicare ProtectiveClean 5300 Rechargeable Electric Toothbrush
- Save 47% at Amazon: MasterMedi Tongue Scraper for Adults
When is the 2025 Prime Big Deal Days event?
Amazon's Prime Big Deal Days 2025 sale starts on Tuesday, October 7 and will end on Wednesday, October 8.
Paste BN Shopping will be covering all the best Amazon Prime deals, so be sure to sign up for text alerts, follow us on TikTok, check us out on Flipboard, sign up for our newsletter and follow us on Instagram to stay updated!
Do you need to be an Amazon Prime member to shop the Prime Big Deal Days sale?
Yes! You must be an Amazon Prime member to shop the best deals during the Prime Big Deal Days sale this fall. The two-day fall shopping event is designed to help Prime members save the most, offering member-exclusive discounts on seasonal must-haves, kitchen essentials, fashion and more.
Pro-tip: Missed our Amazon livestream? Watch the replay to get the inside scoop on Prime deals, holiday gift ideas for 2025 and more.
How much does an Amazon Prime membership cost?
New members can try one week of Amazon Prime benefits for just $1.99. After that, Prime costs $14.99 per month or $139 per year.
Do you qualify for a Prime for Young Adults membership? Eligible young adults can get a six-month Amazon Prime membership at zero cost and pay a discounted fee of $7.49 per month or $69 annually after that. This is a 50% discount compared to the full price of Amazon Prime.
Prime Access costs $3.50 per month for the first three months for qualifying EBT and Medicaid recipients, and $6.99 per month after that.