I have looked all over here in London, Ontario and nobody has any clue. I bought a Kobo Touch cover and stuck a fridge magnet in the sleeve at the bottom and that is working for now but I would prefer something that had a tighter fit.
This is a big issue for me because I already had to swap my first Glo because the screen got scratched. My new one has a slight defect in the screen which causes a bright spot. Obviously these screens are a bit delicate and the light technology makes even the slightest scratch or imperfection in manufacturing become painfully obvious at night. This is apparently an issue with the Kindle and Nook frontlit models as well. So a case is a must.