Each of the states is having its own laws regarding cannabis seeds. This is the reason that most of the cannabis seed banks are making use of an old souvenir law for getting rid of legal hurdles and for doing their business. As long as your cannabis seeds are not germinated successfully they are absolutely free to mail them to you as a memento or for fish bait or bird food. You can feel free to go to any major seed bank such as ILGM and there you will see a disclaimer page that makes the announcement for this.