The Promenade shopping mall in Bolingbrook, Illinois is quite family and nursing mother friendly. It provides a nice nursing mother/family suite Located in Building 700 across from Tamari Japanese Grill and the kids play area.
There's also another in located in Building 400 between American Eagle & Justice, and baby changing stations in all restrooms.
Mom Teresa K. wrote: "the family nursing/restroom suite is really phenomenal. It's a separate room with seating, a toy table, changing table and two closed rooms for nursing and two closed restrooms with room for a stroller ad well as an adult toilet and short kid toilet."