I’m planning to take a trip and need to pack some dry ice for the flight. I’m not sure how to go about this, as I’ve never done it before. I’m wondering if anyone has any advice on how to pack dry ice for air travel, and what I need to consider when doing so. I’m aware that I need to use an insulated container to keep the dry ice cold, but I’m not sure what else I need to know. Any advice would be greatly appreciated.