You might also contact Deltec -- the manufacturer of the Cozmo pump.
I'm a happy Cozmo user too!
Hi Jo! I personally wouldn't know, but if I were looking for one I would contact my local JDRF office to see if they knew. Do you belong to JDRF? If you visit their website at www.jdrf.org and request information on your local chapter, they'll be happy to point you in the right direction if they know of who you could contact. JDRF is a terrific resource to have. Just so you know, we discourage sharing personal info on the Medhelp website, so please do not post your name, phone or e-mail address if anyone contacts you regarding this. Thanks and good luck on your quest for the Cozmo.