Walgreens has Crest Toothpaste for $3 each this week.
Buy 2 and use the $3.00/2 Adult Crest Toothpaste 2.7 oz or more, Crest Mouthwash 473 or larger, Oral-B Mouthwash 475 ml or larger, Oral-B Adult Manual Toothbrush, Oral-B Glide Floss, Floss Picks, Interdental Brush, Interdental Picks digital coupon
You get $3 Walgreens Cash when you buy 2 to make it free.