As one of its daily deals, A4C offers the OtterBox Defender Series Case for iPad Air 2 in Black for $9.95 with free shipping. That's tied with last week's mention for the lowest total price we could find by $10. It features a screen protector, shield stand, and high-impact polycarbonate shell that guards against drops, scratches, and dust. Deal ends today.
Note: This item is new, but will arrive in bulk packaging.
There are many ways to get cheap and even free services and goods after reaching a certain age.