all4Cellular offers discounts on a wide selection of Otterbox cases and accessories. Plus, coupon code "OTTER10" cuts an extra 10% off. With free shipping, that's tied with last week's mention as the best discount we've seen on such a wide range of Otterbox cases from All4Cellular. Choose from Apple, Blackberry, HTC, Motorola, or Waterproof cases.

A best bet is the refurbished OtterBox iPhone 5 Defender Series Case & Holster in Black for $17.95 before the above coupon, $16.15 after. With free shipping, that's $2 under our mention of a new unit from two weeks ago and the lowest total price we could find for a refurb by $11. (It's also $14 under the best price we could find for a new unit.) The case allows for access to all ports and buttons, and the holster clips onto your waistband or belt. No warranty information is provided.