List of Sleepy's Stores in Dekalb, IL Outlet Note Regular Brands Sleepy's Illinois Dekalb Rating 4.9 based on 65 votes Official Website http://www.sleepys.com Products Mattresses Bed & Bath NameAddressPhone Name/Address/Phone Sleepy's outlet - Dekalb 2350 Sycamore Rd (815) 748-7161 People Also Viewed