Attention Podcasters, VoIPers, shoutcasters and general microphone enthusiasts: Revolabs' new xTag system could be for you! The USB base station connects a full duplex wireless lapel-style mic and earbud to your PC/Mac and pulls double duty as a charger and wireless relay. With 66 feet of range, you can feel free to get animated. The mic does come with a lanyard if you swing that way. $249.
[Revolabs xTag Wireless Microphone System via Everything USB]