Amazon has the Lenmar Meridian 2300 mAh iPhone 5/5s Battery Case for $29.99 with free Prime shipping (free trial) or on orders of $35 or more. That’s $60 under Lenmar direct and the lowest we’ve ever seen by $15. It is available in all four colors: red, black, white and gold.
This MFi case doubles your talk, text and surfing time with a 2300 mAh battery that recharges using the included USB to micro USB cable. More features below. It has received a 4.1/5 star rating from over 729 Amazon customers and The Wall Street Journal liked it as well.