The official Japanese Pokémon website announced a
Pocket Monsters Omega Ruby and Alpha Sapphire Gift Pack (ポケットモンスター オメガルビー・アルファサファイア ギフトパック). The pack comes with both
Omega Ruby and Alpha Sapphire games, 2 sticker sheets and 2 type compatibility charts. The gift pack will be released in Japan on December 10th, 2015 for 6500yen.
Source:
http://www.pokemon.co.jp/info/2015/11/151120_gm01.html