We spotted an unadvertised Extrabucks promotion at CVS! This week, spend $10.00 on select Colgate toothpaste and receive $5.00 Extrabucks at checkout. Purchase two tubes of Colgate Sensitive Smart White toothpaste for $5.99. Use two $1.00/1 printable coupons from Coupons.com to lower your out-of-pocket cost. After coupons and Extrabucks promotion, get each toothpaste for $2.49.