I have an embroidery machine so I make my own by embroidering on fabric....but you may be interested in how I put the label on the quilt - after I finish my label, I iron on a piece of Stem-A-Seam 2 to the back. It's 2-sided so you iron a sticky side to the fabric, then peel off the paper and iron the label to the quilt. Then I machine stitch around the label so it's ironed and sewed and so pretty permanent.
Sometimes I forget the label until after I've finished the quilt, this method allows me to still attach the label, then hand stitch it to give it that extra bit of security.