Amazon offers the Crest 3D White Luxe Whitestrip Teeth Whitening Kit for $16.91 Prime shipped after the on-page coupon is clipped. That’s down $28 from the original listing, about 40% off the regular going rate and the first time we’ve seen it below $17 at Amazon. This is a #1 best-seller with a 4.1/5 star rating from over 2,000 reviewers.

Crest 3D White Features:

  • LASTS 6 MONTHS & BEYOND
  • Use once a day for 30 minutes
  • Whitens 25x better than a leading teeth whitening toothpaste**when toothpaste is used for 4 weeks
  • Removes 10 years of tough set-in stains from coffee, wine and smoking.
  • Advanced Seal Technology’s no slip grip stays put so you can talk and drink water while whitening teeth

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