While most USB chargers are not exactly bulky, they are not really something that one can carry around easily or comfortably, which is what makes the Smart Charger Strap a very nice idea. It ties on to your mobile device, like any other cell phone strap. When you are near a USB port and need a charge, push the button and slide out the charger.

Price $4.99 [Gizfever via Red Ferret]

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