Sprint is offering a new Family Plan that gets you 20GB of shared data with unlimited text and talk for up to 10 lines for $100 for a limited time. That’s only $10 per line on a 10 line plan. Plus, for a limited time, they are also giving you an additional 2GB per line for FREE, making it a total of 30GB for a 10 line plan. This Family Share Plan usually includes a $15 access charge per line/per month but it’s waived through Dec 31, 2015.