Yup, most people don't think about what I spent to make this available. No biggie, as long as people buy them.
4 shirt styles with 6 sizes equals 24 shirts just to have 1 of each size. I have been maintaining about 150 shirts to keep everything in stock. Nobody likes to order something and wait two weeks to get it. I decided in the beginning the only way I would do shirts is if I had them in stock and ready to ship.