Clutch Worthy Battery Pack

Having consulted lifehacker on which portable battery pack to buy, I ended up promptly ignoring most of the advice ('cept the thing about amps-I looked at all the amps ratings) and picked up a mycharge razor because it's so thin that not only does it fit in a purse, it even fits into my teeny tiny evening clutch.

The mycharge is also a great portable battery: good for two full charges, charges fairly quickly, indicator lights, pass through charging, keeps my phone alive while I'm using it, and it's basically device agnostic. I just picked up a 6" cable at B&H (like $2.00) to make charging off it easier (it comes with a fairly long charging cable), but otherwise it was worth the money-and the newest version is way cheaper.