maybe i'm just cheap, but a plain old ziplock works great for emergency knitting. lol. I had a baby kimono I kept in the van just in case I forgot to bring something. It's still way undone, but maybe someday it'll come out of UFO land. hah.
brilliant! I have yarn stashed at work... at Uni when I have a locker... I know all the LYS's and the Stores which also carry "yarn" (or twine or anything I could use cuz I can't go three feet without a project in my hands).