Dexim's new P-Flip line allows travelling iPhone or iPod Touch users to juice up their devices and prop them up at the same time.
The 2000mAh battery should be good enough to for 1.5-2 charges and the whole thing folds up for easy transport. The basic P-Flip retails for $US55 so don't be fooled by the ridiculous "Brookstone exclusive" that goes for $US70—it appears to be the same dock. Alternatively, you could always bring along your own cord and make this DIY cardboard dock for nothing. [Dexim via Slashgear via CrunchGear]