A small camera bag
If you are going to make the most of every picture opportunity, you will need to have your camera with you at all times. Holstertype bags are perfect for a single camera body and lens. Get the smallest bag that you can so your gear is protected, but without you feeling encumbered. If you spend a little more, then the Think Tank Digital Holster 10 can be used as a standalone camera bag, but also fitted to Think Tank’s excellent belts and modular systems.