by Edited by Lisa A. Grimaldi | March 29, 2012

Mophie Juice PackMophie's Juice Pack cases more than double the battery life of your beloved iPhone, all through a sleek hard shell case. Mophie also makes similar cases for iPod Touch and external portable batteries for iPads and Androids. Cost: From $79.95 for iPhone cases. (888) 866-7443;