One case in one OPP bag,then put in the master carton we can package as your request also stethoscope case bag case stethoscope carry case stethoscope bag stethoscope cover nursing student stethoscope holder stethoscope case cardiology custom stethoscope case littman classic iii stethoscope case stethoscope carrying bag nurse carrying case stethoscope carrying case littman stethoscope classic iii case case stethoscope waterproof eva case stethoscope case custom stethoscope case littmann stethoscope littmann littmann stethoscope littman classic iii stethoscope littmann stethoscope classic iii