Hours Of Operations Sleepy's Maryland Catonsville 21228 Sleepy's Hours of Operation and Location in Catonsville, MD 21228 4.1 - 83 votes 5748 Baltimore National Pike, Catonsville, MD 21228 (410) 744-0738 Get Directions Sleepy's Hours Category: Home & Garden Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore CatonsvilleView More Apparel Sam's ClubMarshallsRoss Dress for LessBig LotsCarter's Sports LA FitnessColemanSports Authority Sporting GoodsG & S Sporting Goods Jewelry Sam's ClubMarshallsPenelope Recommend For You Carter's El Toro Market A Locksmith Service A Nails A Number 1 Locksmith A+ Roofing NuTone Personal Touch Salon A & A Locksmith Computers Technology