Materials used:
polyester filling for the pillow insert
Polyester wadding from Spotlight
Cotton fabric - home decor range, Winnie The Pooh designs
The blanket fabric was re-use of old bedlinen, flannel fabric.
The kindy mat carry bag was sewn from recycling old bed linen.
Measurements: approximately 45" length x 20" width
check this out for where I got my inspirations, though mine looks really homemade.
http://sewlikemymom.com/nap-mat-tutorial/