Girl Genius PDFs on DriveThruComics
The Girl Genius RPG and Sourcebook from Steve Jackson Games
Girl Genius T-shirts at Pegasus Publishing
Original art and things from artist Cheyenne Wright
3D printable figure designs
Countdown Dice Calendars from Box Mountain Inc
Girl Genius Munchkin from Steve Jackson Games
Needle felted mimmoths by LittleOutcrop on Etsy
Magic the Gathering Foglio Playmats and Prints
Games by Cheapass Games
Dingbots plush and licensed patches from Myth & Stitch Embroidery