Flags Unlimited offers a complete line of country and international flag patches and iron-on patches for sale. We offer country flag, international flag and foriegn flag patches and iron-on patches for sale in the most common size of 2.25”x3.5”. Go ahead and compare! The patches are 100% digitally embroidered for the precision needed for fine detail. They have a high quality heat sealed backing for ironing on T-shirts, pants, sweaters or hats. You can also sew them on.