Rock America rock band patches are embroidered licensed band patches. Rock America rock band patches are durable and vibrant. They can be ironed-on or sewn. Embroidered Keg Party Dropkick Murphys patch. This Dropkick Murphys patch is an inexpensive way to support your band—you can easily attach it to your backpack or your favorite jacket. Patch measures 3 ¼ x 3 ¼ in.