Get free Colgate toothpaste at Rite Aid! This week, three-ounce tubes of Colgate Optic White High Impact White Toothpaste are on sale for $3.99. Buy one and receive 200 Plenti Points, later worth $2.00. Use a $2.00 coupon from last week’s paper to pay $1.99 out of pocket. Receive 200 Points, making this a better-than-free deal!