Crest Pro-Health Toothpaste for $1 at the Dollar General Normally $4 Posted by Harbor Master on 25 September 2017, 5:37 pm Tweet Expired The Dollar General has 3.5-4.6oz Crest Pro-Heath Toothpaste on sale for $3. Just $1 after the $2 off digital coupon below. Click here to add a coupon for $2 off any One Crest Toothpaste 3oz or more (limit one) Expires 10/28/17