It depends upon your requirements and various other factors like the camera’s size, accessories you want to accommodate, your brand preferences and more. The first thing you should consider is the size of the camera and other gears. It will help you pick an appropriate size. Next up, go for the trusted brands if you want to have a reliable and long-lasting camera bag for your camera. Your selection should also depend upon the shoot locations. Like, if you are shooting within the city, a waist belt or sling can do well. But for remote locations like nature and wildlife photography, you might have to spend in a quality backpack.