Smaxor's dashboard

I have a custom waxed canvas bag I bought probably over 10 years ago and love it to death. Unfortunately, the "to death" part is catching up to it and I'd really like to pick up a new bag (even though I still use it daily). I think at the time I bought a Timbuk2 there were two fabric options. The options now are crazy. I'd really love to have a plain ol' canvas bag, but new. And in medium. And in some colors different beyond brown + brown. And preferably still made in the USA. Any help?