Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock
()
or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Due to the lapse in federal funding, this website will not be actively managed. Click here for more information.
The FAA limits you to 5.5 pounds of dry ice that is properly packaged (the package is vented) and marked. Airline approval is required. For more information, visit the FAA website.