does your camera have a neck strap?
i have a backpack and shoulder/waist pack( husband carried it and preferred the waist configuration) for my other stuff but always keep the camera around my neck since i hate digging in the pack for a lens much less the camera. we did carry a camcorder bag last wdw trip for my film slr camera and stuff and made sure it had zipped pockets etc for passes, combs/ lip balm etc so it's the only thing we had to take( grown kids). it's fairly small 6 x 10 or so so we didn't have to take it off our shoulder /waist when we went on rides, samsonite, got it at
walmart for $14