Senyx via Amazon offers Prime members the CaseCrown Bold Standby Pro Case for Apple iPad Air 2 in Black for $4.99 with free shipping. (Non-members can spend $35 to qualify for free shipping; otherwise, it adds $8.38.) That's $36 off list and the lowest total price we could find. It features a built-in magnetic strip to provide sleep / wake functions and two back slots for two viewing angles.