Originally Posted by sueisallaboutquilts
I just went to the Dollar Store the other day and bought some of what you mean. It's core board I believe, sorry the name escapes me!
The sheets are huge and I cut many sizes from each one.
Someone else will know what I mean :)
I think you are referring to Foam Core board. That should do a pretty good job. I just use my long 8" ruler and fold around it, fold fabric once or twice, depends on what size you want, and slip out the ruler. LQS does that.