I've put together a list of four that I've found out of the many available out there and I'm looking for feedback as to the best. Adonit - Writer Plus Zagg - Zaggfolio Clamcase - iPad Case Logitech - Ultrathin I'm very mobile, often using this on the shuttle to & from work. I currently have a iLuv neoprene case, which is awesome!, that I would like this keyboard to fit into. I've played around with the Zaggfolio and was somewhat impressed, although it's still rather thick and has a really odd angle when it's closed, which as a OCD engineer bothers me but probably is fine for anyone else. I've owned Zagg products (including screen protectors) and was semi impressed with most of their products. I've used logitech products and have always been satisfied with the quality, I've only had a few bugs with their wireless keypad. So there's my little tidbit, I leave the expertise to those who know best about accessories for the iPad, the users themselves! I'm currently using an iPad 2 & would like to purchase the keyboard in the next few weeks. I already own the apple wireless keyboard.