I've become a big proponent of netbooks. They're light, easy on your back, and you can pack them along in nearly any bag. So if you're traveling light this holiday season with more than one netbook user, save some luggage space and pick up this iGo Netbook Charger ($50) — which allows you to charge almost any netbook with its packable adapters — rather than toting all your netbook power cords.
Additionally, if you happen to lose your stock charger that came with your 'book, then consider grabbing up one of these instead of replacing your branded one. Why? Well, if you end up replacing your netbook at any time, you'll always have a backup. And I'm all about having a plan b when it comes to my battery power.