I got one of the Mad Dog Gear camera bags and love it but I'm just using a small Canon handheld. I'd look into them to see if they'd work for you though.
"Knowing when to shoot and when to wait is one sign of maturity in a bowhunter. Be patient and pick your aim point carefully." ~ Randy Ulmer
"I suppose it's the way of hunters. We are very odd fellows." ~ Peter Hathaway Capstick