This deal has ended.
Get an OtterBox Defender Series Hybrid Case & Holster for iPhone 4 & 4S for $17.99 at Tanga. Add $1.99 for shipping. This is the best price we could find for these cases from a reputable seller by $11. They offer 3-layer, polycarbonate and silicone protection for your phone and come in 3 colors. Sales tax is not charged in most states.