Old wool like blankets make great filler or batting for quilts, especially the scratchy ones.
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I have lovely fitted sheets that complements my bedroom, but had a center tear. I like to save those for putting over the box spring.
It never occurred to me to post this until it was done. So I don't have any before photos. But you all know what a machine sewn flannel comforter looks like. Once I started to save the batting, I realized how cheaply it was made. Basically, one seam ripper in a few key places and it was RIP!
This is a page about uses for old sheets. Clean out your linen closet and put those old, worn, or stained sheets to a new use.