Currently, Red Pocket Mobile does allow for international roaming. There are, however, a few places outside of the United States the Red Pocket customers will get service, including Puerto Rico and the US Virgin Islands.
Customers traveling outside of the locations above will not have network access. Red Pocket recommends any roaming or data features be disable to confirm the correct network settings are aligned.
Since you need the options to roam, take a minute to compare which carriers have the best international roaming plans.