This product image provided by PepsiCo, shows the new drink Sierra Mist Natural lemon and lime soda. PepsiCo is giving away 10 million free cans of Sierra Mist Natural this weekend at Wal-Mart stores ... more 
This product image provided by PepsiCo, shows the new drink Sierra Mist Natural lemon and lime soda. PepsiCo is giving away 10 million free cans of Sierra Mist Natural this weekend at Wal-Mart stores to introduce its new formulation of the lemon-lime soft drink, which now includes sugar instead of high fructose corn syrup. less 
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Associated Press | Photo By PepsiCo
Thu, Oct 7, 2010 7:17 AM EDT