Coca-Cola and Walmart have partnered to introduce a new Sprite Chill flavor exclusive to Walmart, a sequel to last year's Strawberry Kiwi flavor. The partnership is expected to drive existing customers to Walmart and bring fans of the brand to the chain. Limited-time offers (LTOs) are a great way for restaurants and bars to create excitement and news around the brand, especially for those with limited marketing budgets. LTOs can either bring back a lapsed customer or increase visitor spending. Coca-Cola has been using new flavors to maintain market share as it battles a new breed of healthier sodas.