I sometimes go on overnight trips and I want to bring my 50D but not all my gear. I'm looking for a small case that I can throw in my suitcase. It just needs to be big enough for the 50D with grip attached and a prime or a small zoom. It doesn't even have to be a real "case", just some sort of a protective cover. I've seen some neoprene netbook cases that might even do the trick Any ideas?