O'Houlihans is a veteran owned iron on patch, enamel pin, and vinyl sticker company based in the Midwest.Our patches are made with 100% embroidery ensuring high durability and eye catching color quality.If you're looking for patching for backpacks, patches for jackets, or patches for hats, camping patches, adventure patches, hiking patches, all of our iron on patches will suit your needs.Most of our designs are inspired by adventure, camping, hiking, travel, and other outdoor activities. We do, however, have zodiac patches for astrology fans.Even though our patches say iron on, you can also use them as sew on patches or apply velcro to them as many of our customers have.