The CityGear Mini (all iPad models; $37) fits any tablet up to 10 inches and provides lots of extra room for papers and accessories thanks to its capacious zippered storage compartment. That compartment also hosts a business card holder, pen loops, and more.
Built from durable nylon and 3D mesh, the case also features a carrying handle and an easy-to-stow shoulder strap that makes it a breeze to carry your iPad around.