TN Dreamer--I have the XXL too and you're right, it is very heavy when full.
To me it's easy to "drive" around b/c it's like a piece of luggage but it's hard to lift and load into the back of my van. So what I did was buy this big binder
like thing called GENERATIONS. I bought it from Wal-Mart I think. It has about 8 plastic dividers for paper, a "wall" w/straps to attach pens, pencils and scissors and then a section on the other side w/2 mesh zipper pockets where you can put stickers, pictures or whatever else you need. When I go to crops I have an idea of what I want to work on anyway so get several packets of paper, a few stickers, ribbons or whatever else I think I'll need and I'm good to go. Of course I have to pack a 2nd bag for the albun, cutters, and other bulky stuff but 2 light weight bags are easier than one huge bag. I use my XXL as a storage unit when I'm at home since I don't have a scrap room or corner. Works pretty good for me.
Good luck!!
Karen
p/s Are the dogwoods still in bloom in Gatlinburg?