By | January 09 2013 1:55 PM

Last month, Apple struck a deal with Walmart to sell the iPhone 5 at discounted prices during the holidays. Both sides must have liked the results, because Apple has decided to extend its deal with the big-box retailer, formally partnering up with Walmart to exclusively sell the iPhone 5 on a contract-less unlimited talk, text and data plan from Straight Talk Wireless, a subsidiary of TracFone that uses the AT&T network.