The most expensive no iron are the ones that last the longest & look best, like brooks brothers and other higher end labels. They have to be handled very carefully, remove from wash machine immediately, put in dryer 5 minutes, hang right away carefully.
So the choice is yours- spend a lot of time & money on the shirts, or spend money on the cleaners weekly. On the other hand there’s something about the look of an immaculately pressed white shirt that just says something, no? (Hopefully you think it says something positive, which is what i meant. Not trying to raise the ire of the anti-white shirt brigade!)