Hello how may I help you? I would like to make a purchase from Walmart online. What would you like to purchase? I have a coupon for free cereal with the purchase of milk, for in store pickup. What is the coupon code? 8AH3J I'm sorry, but that coupon is expired. Alright, I will try to go to the store in person. Good luck, but the coupon is expired. Noted, thanks for your time. You're welcome