I use the Canon EG200 Backpack as my camera situation. It’s a “cheapo” digicam situation that doesn’t truly feel or accomplish as a cheapo. It’s about $40 at Amazon and it holds all my gear including the 5D Mark III with grip, 400mm lens, 24-105mm lens, nifty fifty, AA battery charger and twine, one.4x III extender, 580EX flash, flash di