As a quilter, I've had all sorts of accomplishments. Finishing the quilt blocks for a quilt, sewing a quilt top, and stitching on the bindings.
I think one of the biggest accomplishments I've had is finishing off spools of Aurifil thread.
Each spool has 1422 yards of thread, so it keeps going and going. One spool is a enough for multiple quilts.
The spool is looking a little sad there naked. I'm headed out today to get a replacement.