As far as I know, there was no Collector's Edition of Elden Ring in Mexico (Maybe in all Latin America?) but the Amazon page was recently updated and now there's this photo,
Amazon.com: Elden Ring - Standard Edition [PlayStation 4] : Video Games
Amazon.com: Elden Ring - PlayStation 5 : Bandai Namco Games Amer: Everything Else
Amazon ofrece 3x2 en juegos nuevos como Elden Ring