Flannel Backing
I'm machine quilting my first flannel quilt (twin size). I'd like to use flannel for the back. What do you use? Do you buy a flannel flat sheet and then use it? (I've checked Amazon, Overstock, and Walmart and they're all spendy for flannel sheets). Or should I buy flannel by the yard and piece it? I'm just not sure how to approach the back.
Thanks,
Ell