Quote Originally Posted by badwhale View Post
Actually, they seal so well, that when you get off a flight (and they're not in the cabin), you can't open it.
Funny stuff...I took mine along on our last flight but placed it in my carry on. I've been doing some reading up on it, and it sounds like prying it open with a quarter will get it open if it's air locked? Anyone have to do this with a smaller one that doesn't have a release valve?