List of Sleepy's Stores in Willowbrook, IL Outlet Note Regular Brands Sleepy's Illinois Willowbrook Rating 4.9 based on 65 votes Official Website http://www.sleepys.com Products Mattresses Bed & Bath NameAddressPhone Name/Address/Phone Sleepy's outlet - Willowbrook 20 West 75th Street, Space D2 And D3 (630) 323-8902 People Also Viewed