Are y'all making these pillow cases out of 100% cotton and then ironing them each time, or are you using poly/cotton?
I haven't ironed an everyday pillowcase in years, only the ones on the guest beds and my memory just completely fails me as to the last sheet I ironed. Not since they started selling ones with poly in them - about the time I quit always washing and starching on Mondays and ironing on Tuesdays.