Electronica Direct via Amazon offers Prime members the Logitech Folio Protective Case for iPad Air in Grey for $9.95 with free shipping. (Non-members can spend $35 or more to qualify for free shipping; otherwise, it adds $8.54.) Outside of the mention below, that's the lowest total price we could find in any color by $4, although we saw it for $2 less last week. It features a multi-position stand and magnetic closure.

Don't mind picking it up? Best Buy has it for $11.99. Opt for in-store pickup to avoid the $2.99 shipping fee.