We've added support for the following additional package types:

  • Small Flat Rate Box
  • Medium Flat Rate Box
  • Large Flat Rate Box
  • Regional Rate Box A
  • Regional Rate Box B
  • Flat Rate Legal Env.
  • Flat Rate Padded Env.

This is in addition to our existing support for First Class and Flat Rate Priority Envelopes.

Here's a screenshot of the new UI and package types in action:


Screenshot from 2018-04-05 10-45-09.png