You can glue together several layers of card board, strong
enough to protect it for years.
And, speaking of Jo Anne's..question. Can you use two or more
coupons in one visit? I volunteer with a local Blood Bank and they
gave me a very nice gift card to JoAnne's (after asking where I
wanted to shop.) There are several things I want, and will be able
to get all of them if I shop carefully.