Dual Membership - 2 people for 1 year at The Chicago History Museum. All Dual members enjoy these great benefits: • Unlimited FREE admission to the Museum and Research Center for 2 named individuals • Discounts on all Museum programs, tours, and events • Members' e-newsletter and quarterly calendar of events, so you get the most out of your membership • Exclusive invitations to members-only events, including exhibition previews, programs, lectures, and parties • A 10% discount on all purchases made at the North & Clark Café, Museum Store, and our online Photo Store, plus biannual double discount days. 
https://www.chicagohistory.org/