Originally Posted by Pat Mauer

I cut 1 1/2" strips the length of the interfacing and then butt up my leftover batting [cotton not poly] and presto you have a larger piece and do not have to hand sew together. I have made several large quilts using up all my leftovers this way. Make sure the edges are butted up and not scrunched up. A lot of the pieces have to be trimmed.