Nordstrom? Brooks Brothers?! Dayum.
I tend to buy the iron-less-often shirts too, and most of them work fine if you take them out of the dryer and hang ’em up straight away. I only iron clothes for special events. Usually I stick with Target, Old Navy, etc. and just keep a nicer sweater in the office. No one can see creases through a sweater and it’s always much too cold in the summer with the A/C anyway. I’ll bring in a tie if it’s warranted (rarely). When it’s Friday or I feel like it should be Friday (roughly half the week) I just wear polo shirts. Last time I was there, Sears actually had some polo shirts with a slight stretch polyester blend that are quite comfortable for biking in for short distances.
I fold carefully or roll into a backpack about once every 5 days I’m in the office.