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 OtterBox iPhone 5 Defender Series Case & Holster in Black for $19.95 before the above coupon, $17.95 after. With free shipping, that's slightly under our March mention and the lowest total price we could find by $12. (For further comparison, we saw a refurbished unit for a buck less last month.) The case allows for access to all ports and buttons, and the holster clips on to your waistband or belt.