Super useful + made from fabric scraps from my business! 
These pouches have been made by sandwiching scraps between a base layer and a translucent top layer.  I then stitched on top of the organza fabric, with a swirly pattern, to hold it all together.  
The pouches are lined and have a zip closure. 
 
small = pencil case size
medium = larger pencil case / useful travel pouch
large = either you have a lot of pencils, or you want a fab travel / storage pouch!