Here is an offer where you can score a free bottle of soda, at Walmart. Simply download the Coupons.com app, and then go to the Walmart section. After that, simply search for, or scroll until you find the coupon offered for free the free soda. Once you purchase them, simply submit the receipt for your free cash back, through Paypal!
The free soda offer is valid through July 8, 2018.
