PC Micro Store offers any TPU Crystal Case for Apple iPhone 3G / 3GS (Red Leopard Roocase pictured) together with a Screen Protector for Apple iPhone 3G / 3GS for $6.95. Coupon code "IP3GTPU299” cuts it to $2.99. With free shipping, that's tied with our May mention and the lowest total price we could find for any TPU crystal skin case by at least $2. Each is made of TPU rubber and fits the Apple iPhone 3G and 3GS. In total there 40 cases to choose from. Coupon expires after 1,000 uses.