I got a few from Babykind about a week ago or so, actually come to think of it they cam really quick about a day or so, I have had a look on there site and they are in stock.
ohh just checked my email from my order and I only paid £3.75 each for them! are the cheaper somewhere else then???
http://www.babykind.co.uk/pocketnappyin ... mbooinsert