Pacsafe Coversafe 75 Charging Base/Shim for iPhone 5/5s

I backed the Peek case on Kickstarter (http://www.kickstarter.com/projects/mikestemple/peek-a-smarter-phone-case), and then while pondering its uses, got thinking about how I could boost the potential duration of time lapse sessions with a booster battery, and how I might feel more secure holding my phone this way while on vacation.

This is a shim that fits inside of the Pacsafe Coversafe 75 that will raise the phone so that the camera peeks above pouch, and is also designed to accommodate a