Think Tank Bags
Both for traveling and the gear I have on me during a wedding I use Think Tank bags. They are simply the best in the industry for what I do. They have amazing customer service and they listen to their users. I often shoot smaller destination weddings that require me to fly on tiny planes. Think Tank is the only company that makes 2 different rolling bags that hold all of my gear and fits into the extra small overhead on these smaller planes. No more worry about checking bags, and no more having to use clunky, loud, and conspicuous hard cases.