I have an Apple bluetooth keyboard that came with the iMac, but it's been sitting unused since we are using a full-sized USB keyboard with the iMac. I plan to use this bluetooth keyboard with my iPad when it comes. I already have a few bags that are the right size to hold the iPad and the keyboard, but I want a sleeve for the keyboard so it doesn't bump with the iPad. (I don't want a sleeve for the iPad, as I'd like to be able to just slip it out of the bag to use.) Has anybody seen any sleeves for the keyboard?