Military 1st stock a range of Canadian flag patches:
Happy Canada Day! Maxpedition Canada Flag Morale Patches are available now at Military 1st. Get one now at http://bit.ly/CanadaFlagPatches
Maxpedition Canada Flag Morale Patches are made of PVC rubber and come with hook back to attach to the loop lining, and with additional loop field lined sheet for sewing onto clothes or protecting hook back when not in use.
