I picked up a Crumpler Brazillion Dollar Home bag about a decade back to carry all my photography gear, as there were no other bags on the market that would allow you to pack a large format monorail camera in them.

That bag is built like a tank. Still ticking along, a little scuffed up, but zero issues. If you're carting around a few thousand dollars worth of delicate gear, it definitely offers some serious peace of mind.