I don't see why not. Last year someone gave my daughter a couple of papasan chairs and the covers on the cushions were in bad shape. I didn't want to piece the top of the cushions and they were wider than material sold at the fabric store. I ended up using brown bed sheets and they were perfect.

Awesome! Thanks. Fabric is so expensive these days and yet sheets are cheap. Go figure!

Yep, I use sheets for drapery linings too...they work great.

Sheets are also a great economical way to back quilts. Most of the time you eliminate having to sew seams on the backing. (Unless you are making a king size quilt)

I was thinking of that too!