Here are a few of tips.
First rule of travel packing is to pack them rolled, not folded...or actually fold your clothes then roll them up.
Second handy tip which was covered in a previous post is to look at using packing cubes or the hoboroll.
Third is to fold in a hurry, see pic below and to the right, or the longer youtube version here.
Fourth is look to fill spaces - ie sock in shoes, or protect spaces eg belt in shirt collar below.
Fifth and final is to fold that jacket and avoid the bulky suit bag.
Written by Peter Cain
Peter Cain is the Founder and CEO of dataGO.co, a company committed to making it easier and cheaper to stay connected whilst travelling. You can find him on Twitter and Google+. You can also find dataGO on Facebook, Twitter, LinkedIn, and Google+ for all the latest info on local and roaming SIMs and data hotspots.