Next to my always-packed ready-to-toss-into-a-suitcase toiletry bag is another, more essential, sack 'o goodies – a pre-packed ready-to-toss-into-a-suitcase gadget travel case. Shampoo and razors can easily be replaced upon arrival, but these are the top gadgets you shouldn't be on the road without.
What if you're not near an electrical outlet? This remote charger from iGo ($15) uses two plain-old, buy 'em anywhere AA alkaline batteries to provide an emergency charge to your dying device. At the end you'll see a white iPhone jack, but that tip is removable and can be replaced with a jack for any other gadget. This charger's price includes one tip of your choice.