Each Pokémon TCG: Chinese Celebrations 25th Anniversary (s8a) Umbreon Collection Box contains:
- 3 reprinted classic promo cards (Cleffa, Umbreon Gold Star, Rocket's Admin) from the s8a-P subset.
- 5 Celebrations / 25th Anniversary booster packs (each pack contains 5 cards).
- Umbreon-themed accessories, including deck box, card sleeves, and card display.