The best T-Mobile family plan deal offers unlimited talk, text and data on the T-Mobile network. There are no overages or annual service contracts with this deal. When a family purchases four or more lines, the plan includes up to 2.5 gigabytes of 4G LTE data per line.
A two-line plan also includes unlimited talk, text and data on the T-Mobile network. Up to 1 gigabyte or 4G LTE is also included. T-Mobile also covers costs to switch from another carrier, up to a certain dollar amount. T-Mobile may have limited time offers and discounts periodically. Individuals may find any current family plan deals at the T-Mobile website.