Pokemon TCG: Hidden Fates Ultra-Premium Collection Case - Rules of Play says:

Each Pokémon TCG: Hidden Fates Ultra-Premium Collection includes:

• 3 full-art foil cards: Shiny Rayquaza-GX plus special gold versions of Solgaleo-GX and Lunala-GX
• 1 card holder featuring Shiny Rayquaza, to show off your favorite Pokémon TCG card
• 15 Pokémon TCG: Hidden Fates booster packs
• A full-size Pokémon TCG playmat for your next game 
• A code card for the Pokémon Trading Card Game Online!