I know that none of you driving out to the desert next month are thinking that hauling some more bins (and perhaps a bike if possible) will improve your travel experience, but look at what comes with these bins: gas money, maps - that's right, are you worried about reception on your iPhone? don't be because I own actual maps and sometimes can understand them!,- a passenger who will not take up much interior space in your vehicle and has the following skills: driving, riding in a vehicle, packing a car/truck, unpacking a car/truck, making conversation with you, leaving you alone, setting up and taking down tents and shade structures, ignoring scenic stuff on the way unless you want to see it, patience when your vehicle is stuck in a line of vehicles for a long time (on the off chance that a situation like that is encountered)
Does this sound like a stellar deal to you? Are you leaving Friday night or Saturday and coming back on Monday at the latest? Do you have a situation where you can drag some gear but no passengers?
If you answered "yes" to any of those questions, I'd love to hear from you!