Here is a scan of the one I grabbed from downstairs. It's a bit streaked...sorry.
It was printed by a company in Mississauga Ontario called Sealcraft Inc. The phone number on the back is 905-677-3200, although this number also comes up as Romano imports, so it looks like the company is mufti-faceted. Not sure if they printed these up regularly or just won a one-off bid to make them.
Here is a listing on ebay for some that are just about the right size. Only problem is you will have to paint the white background behind the maple leaf:
http://www.ebay.ca/itm/Canada-Flag-C...0c2a63&vxp=mtr
The FMCOs detailed where the flags were to be placed. But most troops did not read the FMCOs, so the flag could be found on the hood, either fender front, the windshield, or the front bumper, and usually on one of the two rear bumperettes.