Not tried these guys yet, but I plan on getting quite a few of their items, including cotton flags.

They only have US, SU, Japanese and German at the moment.

www.realityinscale.com/.../en_US

www.realityinscale.com/.../en_US

Bish thanks interesting items…but everything is sooo expensive anymore. I'm going to try the flags and see how they work.  

O I don't know, you get quite a few flags for you money. That German set works out at just over £5 or $9, a touch over a buck a flag. Of course, that's before postage, you may be able to get them over there, I know they are available in the UK.

Bish I don't see them over here or maybe I'm just not hitting the right sources.

maybe not then, I am sure someone else must do them over there. I would be surprised if they didn't.

Archer Transfers does a line too, but they're not cheap either:

Link

One material that is excellent for this also offers some choices, too--Silkspan.

this is a membrane used for model aircraft.  It's light, supple, and takes paint.

If a person can decide upon the size and configuration of the flags desired (this can be an exercise all on its own), that configuration can be printed on the silkspan.  You a body really wants, it can actually be silkscreened.