This coupon has expired $2.50 for Colgate® Optic White Advanced Toothpaste. Offer available at Walmart, Walmart Grocery. expires on 12/20/20 Other coupons you may be interested in $1.00 for Sangria Senorial (expiring on Monday, 01/02/2023). Offer available at multiple stores. $1.00 for Jarritos (expiring on Monday, 01/02/2023). Offer available at multiple stores.