As of June 2008 the International Air Transport Association has eliminated these, maybe saving a tree or 2
[DOC] [TLE] How to pack plants in your suitcase for the flight home | Digging [PAR] Nov 2, 2012 ... Or maybe you fly across the country to the Garden Bloggers Fling, the Garden 
Writers Association symposium, or one of the big flower shows, and you've ... As 
soon as I got home, I unzipped the bag and pulled out the plants.