If you're looking for a microphone that will not burn a hole in your budget, Elgato Wave:1 Premium USB Condenser Microphone is an excellent affordable beast. Whether it is used for podcasting, voice-over project, online meetings, or just chatting with friends, this microphone will satisfy all your needs.
Amazing Game of Thrones decal for all fanatics. It's very easy to install and remove without damaging your paint. Can be used like creative wall stickers in living room, bedroom or bathroom.
May the force be with you while you're taking your favorite shower. When you turn it on, water shoots out of his eyes like laser beams helping you scrub the geekiness off of you. Great gift idea for your favorite nerd.