Maybe it's just me, or it's a habit that I got from my dad.
I do not fold shirts and put them in the drawer. I hang them up in my closet, always have. I also buy my clothes, and I don't buy cheap shirts. I don't use the dryer because I hate how it shrinks stuff.
I don't care how short of a time you leave it in there, some way they shrink. I hang them outside if I can, but living in Arizona, and with the polution. It just gets the shirt dirty once again. so usually they hang in the utility room, until they are dry.
The only ones I don't worry about shrinking or not are my workout clothes. Those I just make sure I don't shrink since all my shirts happen to be 100% cotton.
Big "Cotton" Boy