(50) Standard Fold-Up White Cardboard Single CD Jewel Case Mailers - CDBC01 - Shipping Boxes/Containers White faced 200 lb Test Cardboard. Lock in Tab for Secure Shipping. Extended Sides Prevent Damage. Holds 1 Standard 10.4MM Jewel Case. 5-5/8" x 5"x 1/2" interior measurement.