The official Japanese Pokémon website has announced five new plushies that will be available at the Pokémon Centers starting on November 22nd, 2013. Shishiko (シシコ), Maaiika (マーイーカ), Peroppuff (ペロッパフ), Horubee (ホルビー) and Dedenne (デデンネ) will each will be available for 1200yen. They will also be available on Amazon's Pokémon Store starting on November 29th, 2013.
Source:
http://www.pokemon.co.jp/info/2013/11/131108_p04.html