Sonic X Shadow Generations has a double DX pack, which you can pre-order over on Meccha Japan!
PS5 version: https://meccha-japan.com/en/video-games/139147-game-sonic-x-shadow-generations-collectors-edition-dx-pack-double-crystal-set-ps5.html
Switch version: https://meccha-japan.com/en/video-games/139146-game-sonic-x-shadow-generations-collectors-edition-dx-pack-double-crystal-set-switch.html
These are the following items you get in this pack:

1x Game Sonic x Shadow Generations.
1x Figure Shadow.
1x Keychain Shoe.
1x Artbook.
1x Scroll-style Tapestry. Size: 420 x 594 mm.
1x Mug.
1x Acrylic Coaster. Size: 90 x 90 mm.
1x Acrylic Figure Set. Size: Character 90 mm & Plate 148 x 210 mm.
1x 3D Crystal Sonic. Size: 50 x 80 x 50 mm.
1x 3D Crystal Shadow. Size: 50 x 80 x 50 mm.

Note, the game is multi-language, so you should be able to play it in English on an English console if you buy a Japanese copy.
Be aware that Meccha Japan has very limited numbers available, so once they have sold out here, you will need to order the pack through a Japanese proxy. Meccha Japan ships worldwide.