This Otterbox Armor Series Case for iPhone 5, listed at $100, is now $24.99 at Tanga. Plus, shipping is free. This is the best price we could find by at least $5. This extreme-use iPhone 5 case can be submerged in over 6' of water for up to 30 minutes, and it can survive a 10' fall onto concrete. It comes in 3 colors as well. It is also available for the iPhone 4/4s for $24.99 as well. This case will also fit the iPhone 5s, but you won't have access to the fingerprint reader with the case on. It does not fit the 5C. Sales tax is not charged in most states.