While this belt won't make it past airport security, it very well might make you feel like Batman the next time someone asks for a light. The Belt Lighter ($26) features a buckle that holds a removable lighter, letting you keep some fire with you at all times. [Thanks, Ted!]
Sure, having DJ turntables or pin-up girls on your cufflinks is cool, but if you want something a little more functional, check these out. The fully-working thermometer cufflinks by Tateossian London ($165) let you know the temperature at a glance without consulting the Weather Channel. They've got a black face and sport a shiny silver finish, with one cufflink in Celsius and the other in Fahrenheit.