Will it fly?
Can you bring Dry Ice on a plane?
Coop checked the book. Here's the ruling for Dry Ice:
CARRY-ON
Check with Airline
CHECKED BAG
Check with Airline
What the TSA says
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 .
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Based on official TSA guidance. The final decision rests with the TSA officer at the checkpoint.