Transporting charcoal and other cast iron newbie questions

I just received a Rome 1705 pie iron and a 7.5qt leg-less Coleman DO for my birthday, first camping trip using them is this weekend.
How does everyone transport their charcoal? I was thinking an empty drywall bucket would work, but it seems really oversize for a 12.5lb bag and we already have enough problems getting everything in the truck.
Would a Lodge Lid Stand work to lift the Coleman DO out of the coals? Should I use the coal calculations for an 8qt DO? I don't really have time to season it before we head out, so I'm planning to use the Coleman liners and then I'll season it next month. Do I have much to worry about tearing the liners while stirring or are they pretty tough?
Reading reviews of the 1705, it sounds like it will not seal/crimp standard bread slices like the pie irons I used in Boy Scouts, would I be ok using pre-made pie crusts and over-lapping the edges a bit?
How does everyone transport their charcoal? I was thinking an empty drywall bucket would work, but it seems really oversize for a 12.5lb bag and we already have enough problems getting everything in the truck.

Would a Lodge Lid Stand work to lift the Coleman DO out of the coals? Should I use the coal calculations for an 8qt DO? I don't really have time to season it before we head out, so I'm planning to use the Coleman liners and then I'll season it next month. Do I have much to worry about tearing the liners while stirring or are they pretty tough?
Reading reviews of the 1705, it sounds like it will not seal/crimp standard bread slices like the pie irons I used in Boy Scouts, would I be ok using pre-made pie crusts and over-lapping the edges a bit?