I think that Bob's got the originals from a small company called "Kathy's Journey Designs" - I found their website and they have alot of sewn/fabric products but none of those tubes. There is another small company which is run by a woman who once belonged to our group here, called "DontWannaPickle"
(dwapickle.com) and she also has some travel bags, etc. for sale, but none of these tubes. I am thinking that *maybe* we could get one or the other of them to consider making some up for us, if we were to get some sort of "group" buy organized..