don't do it. you'll be sorry.
if she thinks that there's enough fabric for more than one, and you only give her one, she'll think you stiffed her on the fabric. she's not reliable and i wouldn't go near her. i also wouldn't trust her to pay up.
i'd call and say when you didn't hear from her, you assumed she had changed her mind and you made other commitments. you hope that she keeps you in mind for any future products she may need.
in reality, she had a lot of nerve dropping everything off with you not there to discuss the project.