The soon-to-be-available Juice Pack Reserve from Mophie is a lightweight, compact key ring with integrated charging cables that’ll let you juice your iPhone, iPad, iPod or whatever other iGadget you might need in an emergency. We’ve all been stuck at the end of a long workday with our iPhone’s battery meter waning dangerously low, but this conveniently designed tool will help you survive these tech emergencies with ease. Featuring both a USB and a dock connector, recharging is as easy as plugging it into your laptop. Set your order up for $35.