FOR $5 OFF click Ad copy/coupon above. THE ALLIANCE OF DOWNTOWN GLEN ELLYN is your source for all the best deals, great events and highlights from beautiful downtown Glen Ellyn! Filled with amazing boutiques, delightful dining destinations, spas, salons and specialty services, downtown Glen Ellyn is your downtown to treasure in the Chicago suburbs. We work with the retail community to market and promote Glen Ellyn as a welcoming community that's open on weekday and weekend evenings for shoppers, diners and strollers. Our events bring shoppers and visitors to the many attractions found here. For more info about our events, deals and highlights, visit our website or social media pages.