HandHeldItems offers the Cooler Master Claw Case for Apple iPhone 4 / 4S in seven colors (Black pictured) bundled with a $1 HHI credit for $4.99. Coupon code "clawmaster4" cuts it to $2.99. With free shipping, that's $17 off list and the lowest total price we could find. It features an impact and scratch resistant thermoplastic urethane construction. Coupon expires January 15.