Originally Posted by
SuzSLO
I used to use freezer paper and a glue stick, but disliked needing to cut through the background after the piece was sewn in place to remove the freezer paper. I also found the freezer paper was not great for being reused. Especially where I have lots of the same shapes (other than circles),
I have found some sheets of freezer paper that I put through the printer/copier which seem to last in "stickiness" longer than the grocery store rolls. I have some shapes that have been used 10 times or more. I think it's "C Jenkins" paper but can't remember where I got it. I don't cut into the back of the shape to remove it, either. Instead, I sew around til there's about an inch of stitching left to do and gently pull it out. Works for me.
You could also try Lori Holt's method of stitching very light weight Pellon (right sides together), cutting a small slit, and turning it right side out. I don't seem to get sharp corners that way, but others tend to.