List of Sleepy's Stores in Oswego, IL Outlet Note Regular Brands Sleepy's Illinois Oswego Rating 4.9 based on 65 votes Official Website http://www.sleepys.com Products Mattresses Bed & Bath NameAddressPhone Name/Address/Phone Sleepy's outlet - Oswego 2450 Us Highway 34 (630) 554-6430 People Also Viewed