I designed myself some quilt labels and put them up on Spoonflower (you can make things private so they don't show up for anybody else). I designed them so 8 would fit on an 8x8 "sample", which is pretty inexpensive to order.
They turned out great, I'm just a Bad Quilter and never label my quilts, even after designing my own personal custom set. I can't tell you how they wear, because they're still brand-new and unused, but the color came out just how I expected it to, the (cotton) fabric has a good hand to it, and my small text lines printed out nice and sharp.