Question about Eevee Releases.

I was wondering I know they have waves of DX plushies coming out over the course of the next few months. I am wondering if anybody knows like the days they come out? I checked out the post in the sidebar and the ones I want are the Jolteon and Umbreon, but I can't find Release Dates only the months. Can anyone help? sorry for the boring post. I just can't find the dates anywhere, or where to buy them at once they come out.