I'm getting increasingly frustrated at having to dig around the back of
cupboards to find the right size lids for a tupperware bowl.

I've had the idea of trying to find some sort of filing tray that i can
attach to the back of a kitchen cupboard door that i can use to store the
lids for my various tupperware bowls. Obviously they'd have to be thin
enough so that i could shut the door.

I've drawn a picture of what i'm trying to explain.
It's available at http://home.btconnect.com/dtwilliams/kitchen.gif

Anyone got any ideas where i could get such an item in the UK?
Suppose i could take a look in my local stationary store.

Thanks in advance for any suggestions or alternatives ideas.

Dan Williams