Score Dannon Oikos Triple Zero Yogurt Drinks for $0.50 each at Walmart with this deal. A four-pack is regularly $3.98. Use a $1.00 coupon from the 8/6 Smart Source newspaper insert to pay $2.98 at the store. Submit the receipt to Ibotta for a $1.00 rebate offer. The final price is $1.98. That’s $0.50 per drink!