If you've resolved to save money this year, finding the best prepaid phone plan can help you reach ... And even though they're big name carriers, Verizon and AT&T have options that I can recommend ...

Officials at Wal-Mart could not be reached for comment. Having entered the prepaid phone-card market just two years ago, AT&T is a late comer to the $2 billion calling-card market. Sources say the ...