Ok people if you've got a sewing machine you have no excuse not to make these!
take regular socks (these came from Target's dollar section)
cut off the heal and the toes
create the bottom cuff with the small piece between the heal and the toes
repeat for other legging
the raw edge of the cuff and the raw edge of the legging are on the same end ready to be sewn together
an overcasting stitch will keep the edges from fraying
place on baby.