J.W.
If you can sew I agree with the other ladies that it is easiest (and cheapest) to make them, but even if you aren't a great sewer, you can take a larger baby blanket, which we all get hundreds of with the first and hand sew on ribbons to tie it on. If you want a no sew option, you can tie the ribbons to small binder clips and use any blanket you have with you.