Voltage converter and plug adapter (Voltage is 220V in Zimbabwe, U.S. is 110V)
Good pair of binoculars
Small flashlight
Sunscreen
Mosquito Repellant
First Aid Kit: a small personal medicine kit with Tylenol, Band Aids, Imodium, etc.
Comfortable and well broken in pair of rugged hiking shoes or tennis shoes while on Safari and comfortable sandals and tennis shoes while around the campfire on Safari
Khaki or Bush green colored clothing (No camouflage please)