If it is helpful, I found a nice on-line source for orange bandanas:

http://www.wholesaleforeveryone.com/page/WFE/CTGY/bansolid

I purchased both 22"x22" and 27"x27" bandannas. The 22" size is available in both imported (cheaper) "Orange Crush" and American-made versions. Unfortunately the American-made version is poly-cotten instead of 100% cotton. The 27" version is imported 100% cotton. I accidently bought the poly-cotton 22". The color of the poly-cotton is much bolder, but I should have gotton the 100% cotton version.