Amazon has OtterBox DEFENDER SERIES Case for iPad Air (4th & 5th Gen) – BLACK for $49.99. Shipping is Free
Product Description from Store
["Compatible with iPad Air (4th & 5th Gen)","Drop protection that's designed and tested to deliver ultimate defense - Multi-layer protection from the inner shell, outer slipcover, built-in screen protector and shield stand","Port covers block dust, dirt, and debris from getting into jacks and ports","Versatile device stand provides added touchscreen protection and converts into a stand for comfortable typing and hands-free viewing","Includes OtterBox limited lifetime warranty (see website for details)"]