Checked Baggage
-The TSA has some guidelines/restrictions for how the dry ice must be stored
-All dry ice must be placed in packaging that allows the release of carbon dioxide gas. As dry ice sublimates, it will turn in to carbon dioxide gas. If the carbon dioxide gas cannot escape the packaging, then the package may explode.
-You are limited to 5 pounds of dry ice per checked baggage.
- Every package of dry ice must be marked "CARBON DIOXIDE SOLID" or "DRY ICE".
-Every package of dry ice must also be marked with the net weight of the dry ice or an indication that the dry ice is 5 pounds or less.