All4Cellular via eBay Daily Deal offers the Otterbox Defender Case for Apple iPhone 4 in Black, model no. APL2-I4UNI-20-A1, for $8.99. With free shipping, that's $13 less than the best total price we could find for a new one. It includes a holster and features a fingerprint-resistant touchscreen membrane, polycarbonate shell, inner felt lining, and more.

No warranty information is provided.