Originally Posted by
DavidDTW
I have done this with water bottles, so I have something to drink on long haul flights. Never had a problem getting them past security. One TSA guy even said "oh, so you know about that trick!"
TSA publishes this so it's not even much of a hack. You just have to make sure it's still 100% frozen. Though to me it's not worth the hassle.
https://apps.tsa.dhs.gov/mytsa/cib_r...l%20ice%20pack
Agree with others the article is pretty dumb...mostly stuff that won't work or is obvious.