Get $4 off @Crest 3D White Advance Whitening Toothpaste now through December 24th at @Costco. #CrestPartner Not only is this already an amazing value at Costco, but this promotion makes it a no-brainer, and it can’t be found anywhere else! · MSRP (before coupon): $17.99 · Item Number: 1599045 You can also get $12 off Crest 3DWhitestrips Professional Effects + Bonus Crest 3DWhitestrips 1 Hour Express now through December 24th at Costco. · MSRP (before coupon): $47.99 · Item Number: 1649376 Pick it up at Costco today! #BringOnTheSmiles #CrestHasYouCovered