Hi All,
I have been searching the web for a Canvas Messenger Bag (of which, there are hundreds), but with a Chest Strap.

I know that there are tons of Nylon/Cordura/etc. bags from Timbuk2, R.E.Load and many others that have the additional chest strap, but I wanted one in Canvas (or, possibly, Leather).

So, any recs for one that is, hopefully, under $70? (Or, a leather one under, say, $100.)

Thank you in advance.

(This has been cross-posted in the General Cycling forum as well...I wasn't sure where it belonged)