A quick snap whilst the sun was shining to show the scale of the collection of different zippy pouch and pencil cases to show their sizes in relation to each other.

At the top: a Zippy Pouch - available in Spot Stripe (as shown) and Addy; in sky blue (as shown), midnight blue, neon pink, and red.
In the middle: Number Crunch slimline pencil case, available in apple green (as shown), midnight blue, red, and sky blue. Also Aster pencil case in this size.
At the botton: ZigZag Dot wide pencil case in mustard (as shown) rusty red, and turquoise. Also available in abc print, and in plum and orange.
You can view the whole collection here.