For example, new customers can get a full three months of the carrier's excellent unlimited plan for just $15 per month right now - which could be a perfect deal for those looking to try out Mint. Switchers from either AT&T or Verizon can also get a second line free for three months, which again is another nice little bonus for new customers.

For a limited time, you can get Mint Mobile for $30 outright, or the equivalent of $10 a month. Not a bad deal at all!