What I do with Leftover Batting -
1) Sew larger pieces together to use for charity quilts. Or, fuse pieces together with leftover strips of Iron On Interfacing.
2) Save strips 14″- 16″ x 60″+ for table runners and place mats.
3) Save smaller pieces for quilt-as-you-go projects.
4) Cut some pieces 8.5″ x 11″ to use on a floor Swiffer.
5) Smallest pieces go into a big bag for Evelyn P (OCQG). Her friends stuffs dog beds for the local Humane Society.