If you order from niketown.com you can customize all the colors of some of their shoes as well as choosing a flag for the tongue (the Dominican flag is one of the choices).
i know this is a dead thread, but i wanted to share this site:
you can go to hatland.com dominican hats
they are reliable i bought the blackout hat from there and received it in a couple of days.
Does anyone know of any other websites that have the flag or el escudo for clothing or sneakers, ive seen the dominican republic delta forces somewhere but i have to look for it