iTech Deals offers the OtterBox Defender Series Case for Apple iPhone 5 / 5S in Bolt Grey for $8.98. Coupon code "OTTERB2" cuts that to $6.98. With free shipping, that's $3 under our mention from last fall and the lowest total price we could find by $8. It includes a screen protector.

Of note, this item will come in bulk packaging, and does not include the holster that usually comes with this case.