Between June 21 and June 29, Best Buy is giving customers a $150 trade-in credit for their old iPhone 4 or 4s. The credit is equivalent to the price of their 16GB iPhone 5 which makes the phone free.
The catch? Customers must be eligible for an upgrade through Verizon, Sprint or AT&T or be able to activate the iPhone 5 on a two-year contract with one of the three phone companies to take advantage of the offer.
This is the second time Best Buy is offering this promotion. The company had the first trade in event on June 1 at stores nationwide.
The offer is only available in stores.