Siggs here too. I found mine at a local bookstore (on sale no less, score!). I just ordered dh one from reusablebags because he wanted a smaller size for his lunch box. I have the big 1L. size and I love it. The kids have the .6L (I think). Its a little big for them (2, 4, 6 yo's) but they will grow into them and better to have to much water on an outing than to little.