PC Micro Stores offers select rooCASE Shell Cases for Apple iPhone 4 for $14.98. Each case ships with a stylus and a screen protector. Even better, add a PureGear Portable External Battery Pack Charger for Apple iPhone 4 to your order for free via coupon code “RCIP4GSBATT”. (It will add automatically upon applying the coupon.) With free shipping, that’s a $35 savings and the lowest total price we could find. The charger includes one USB cable. Coupon expires after 1,000 uses.