It might be a good idea to keep your BOB near a properly secured and hidden safe. That way, you can run to the safe to grab your documents, extra cash/coins/gold/whatever, and weapon(s) out of there first. Then, grab your BOB next to the safe, put your stuff in an outside pocket and go. It't not quite as fast as already having everything in the bag, but it can still be pretty quick and it adds a lot more security/safety.