Free Colgate Toothpaste, Mouthwash or Toothbrushes at Walgreens

Walgreens has Colgate Toothpaste, Mouthwash or Toothbrushes on sale for $4. Use the $4/2 Colgate products digital coupon. You get $4 in register rewards when you buy two select Colgate Toothpastes, Mouthwash or Toothpastes to make it free.