Crest white strips are 35 percent off during Prime Big Deal Days. One PEOPLE shopping writer tried the Crest 3D Whitestrips, which have a “no-slip grip” and 68,000 five-star ratings on Amazon. Cut them in half to extend each box, save money, and prevent tooth sensitivity
https://people.com/crest-white-strips-review-amazon-october-prime-day-2…