Phones can be traded in at the electronics departments of more than 3,600 participating Walmart stores and Sam’s Club locations in the U.S. Consumers
Phones can be traded in at the electronics departments of more than 3,600 participating Walmart stores and Sam's Club locations in the U.S. Consumers will need to enter a two-year contract for the new phone with AT&T, Verizon Wireless or Sprint. (Getty Images) (Scott Olson)