Skooba Design has introduced its new Messenger and Sleeve cases for the Apple iPad. The Messenger is a courier-style bag offering a two-tone design, a dedicated padded iPad compartment with a fast access zipper opening on top, over a dozen other pockets and organizers, a water bottle holder, an adjustable strap, and a water-repellent nylon twill exterior. It is available in four color combinations and sells for $50. The Sleeve is an airport security-friendly neoprene sleeve-style case with a zippered front accessory compartment, a two-tone design, a removable shoulder strap, and a zippered main compartment. It also comes in four color combinations and sells for $20.