Sleepy’s is located in Gwynn Oak MD, Zip Code: 21207 on the street of 6666 Security Blvd Suite 17-20. If you want to ask something about the furniture, mattresses, catalog, pricing, hours and directions, the Phone number is 410-281-7818. The coordinates that you can use in navigation applications to find Sleepy’s quickly are 39.15507 -76.743 USA