If you are more of a pro, pick up a hard shell camera case or a rolling camera backpack. They work really well for pro photographers who have a lot of gear to carry. See some awesome wheeled camera backpacks and find the right case for you.
A guy I know has a great career in portrait photography, and I have built my own niche in photography called Macro Expressionism. Finding your niche in photography is important to be a satisfied photographer.