Seller1on1 via Amazon offers the OtterBox Defender Series Case for iPad Air in Papaya for $37.44 with free shipping. That's the lowest total price we could find for any color by $11, outside the price below. It features a two-piece polycarbonate inner shell, self-adhering screen protector, synthetic rubber slip cover, and shield stand.

A close price: Techsaurus via Rakuten has it in Black for $38.35 with free shipping.