Packageplus Supported Billers
From TMM Wiki
Some billers allow your members to perform package sells, which allows your members incentives to upgrade their memberships to a higher tier in your Members Area. By using Package Plus, you can group multiple join options into a package to be displayed on the join form. This lets you offer surfers multiple levels of join options on the same page, such as Trial, Silver, and Gold membership levels, for example.
The following text provides a list of all billers who support package sells in NATS4, as well as a link to their biller-specific wiki article.
For more information on configuring a package sell in NATS4, please see our NATS4 Package Plus wiki article.