I run a business and go through about 2 cameras a month.If anyone knows what would be a good camera dock combo?

I run a business and go through about 2 cameras a month.Does anyone know what would be a good camera with a charging station to use for about 100 pictures a day?.How old or quality of pictures (MP) is not important.The cheaper the better and I would ask that there be a lot available.Or maybe a cheap commercil grade camera with dock? Thanks soooo much !!


Any ideas are so greatly apprieciated!