I was thinking it would be great to use them in applique, like the centers of the flowers for the Happy Daisey quilts.
Maybe even make the flower petals out of them too. Give them a 3-D affect. Also little ones would love the texture.
I would use a soft fusible on the backs then the blanket stitch around them.
Or make animal appliques like the cats on the stairway.
Or make those cute, cuddly bears that someone had on here a while back - I think those were patchwork ones but I bet you could use the same pattern.