Just an update:

This morning I followed the (http://www.onebag.com/pack.html) way and I do not have ONE wrinkle in any of my clothes. I just did it like this:

Laid out my pants (half folded lengthwise)
then laid my dress shirt on top of it with the arms folded in at the seams at the shoulders
then tri-folded a towel and put that directly in the middle of that and wrapped everything around the towel and put in a bag.

I am going to experiment with it, but didn't have a problem. Thanks for all the tips.