I only have a rear trunk bag and really only need some more room. If I had the equivalent of two trunk bags, I would probably be fine. I can drop all my supplies at work when not commuting, as I have to drive in twice a week because I have to drive to clients on those days. we have a refrigerator, a shower, I even have a small dresser and book shelf in my office to store my cloths and supplies. We have a kitchen sink so I can wash dishes as well. I just need room to cary extra layers of clothing for the ride, and a few other things.