I dissected and looked at the construction and opening of an orange carton and really liked the way it was closed at the top. I think that the milk carton style of join at the top is a very simple but effective way of sealing a carton that can be opened at ease, and this is something I would like to use in my final box. I really liked the milk carton design I did, and having looked at a carton in real life, and the way it is constructed, I think it would really make a strong box.