Pokemon TCG: Collector Chest (Fall 2020) Rillaboom, Cinderace, Inteleon: - Rules of Play says:

Increase your Pokémon Trading Card Game collection, get a bunch of fun goodies, and get an awesome case to hold it all with the Pokémon TCG: Collector Chest Fall 2020. This set contains five Pokémon TCG booster packs along with a trio of foil promo cards featuring Rillaboom, Cinderace, and Inteleon. There's even a mini portfolio to hold your favorite cards. In addition, you'll find a Pokémon coin, sticker sheets, and a Pokémon notepad. All this comes packed in a sturdy metal case that's perfect for storing your cards or any treasure of yours that deserves a little Pokémon protection.