Cameras — México
Digital camera and memory card prices have fallen appreciably in recent years, making them an excellent option for travel. Both are widely available and inexpensive in México, if replacements are needed.
Film and developing, although readily available, are expensive in México. It's best to pack enough film for the trip and get it developed back home. Airport X-ray equipment can fog undeveloped film. In general, carry-on scanners use lower levels of radiation than checked, so make sure to pack it with carry-on luggage. For added protection, pack it in lead-lined pouches or request that airport security hand-inspect, not scan it.