List of I Party Stores in Naperville, IL Outlet Note Regular Brands I Party Illinois Naperville Rating 4.5 based on 63 votes Official Website http://www.partycity.com/ Products Art Entertainment Party Rentals NameAddressPhone Name/Address/Phone I Party outlet - Naperville 1701 Quincy Ave, Ste 15 (630) 369-2400 People Also Viewed