We use 2 Gallon Zip Loc Bags for packing because when you squeeze the air out of them just prior to zipping them shut, your clothes compress down flat. Amazingly, there is practically no wrinkling of clothing; and you can compress a suit jacket or blazer almost completely flat. This also keeps your clothes from being dishevled by TSA inspectors.
Marina S Byrum
TRAVEL BY MARINA, Austin,TX