Brando, master of USB stocking stuffers (both literally and figuratively, probably) introduces another one that's a little useful and a lot dorky: The USB wristband gadget charger. It is, I guarantee you, exactly what you think it is.
It charges via USB and can power most any mainstream gadget, from handheld gaming systems to phones, as well as anything with a microUSB port. It's got LED indicator lights, just in case you were really doing well with the ladies lately and want to put a stop to that. $35. [RedFerret]