Quick Answer
Arkham Horror: The Card Game uses standard-size cards (approximately 63 x 88 mm). You need standard-size sleeves for the player cards and encounter decks. For double sleeving, use a standard-size inner sleeve first, then a standard-size outer sleeve.
Which Sleeve Size Fits Arkham Horror LCG Cards?
All cards in Arkham Horror: The Card Game are standard size. That includes player cards, investigator cards, scenario cards, and encounter cards. Standard-size sleeves measure roughly 63 x 88 mm (2.5 x 3.5 inches). This is the same size used by Magic: The Gathering and most other trading card games.
Avoid Japanese-size sleeves—they are for smaller cards like those in Yu-Gi-Oh! or Final Fantasy TCG. Using Japanese sleeves on Arkham Horror cards will leave the card edges exposed.
Should I Double Sleeve My Arkham Horror Deck?
Double sleeving adds an extra layer of protection against spills, dirt, and wear. This is especially useful for frequently shuffled player decks or valuable investigator cards. The Gamegenic Matte Double Sleeving Pack 100 includes both inner sleeves and matte outer sleeves, making it easy to double sleeve a full Commander-sized deck—perfect for an Arkham Horror player deck of 30-50 cards plus extras.
inner sleeves
One tradeoff: double sleeving makes the deck thicker and slightly harder to shuffle. If you prefer a slimmer deck, single sleeving with a quality matte sleeve is still very protective.
How Many Sleeves Do I Need for a Full Collection?
A single Arkham Horror core set comes with about 250 cards. Expansions add more. For a full collection, you may need 500-1000 sleeves or more. Buying in bulk (e.g., 100-packs) is more economical than individual packs. The Gamegenic Matte Double Sleeving Pack 100 is a good starting point for sleeving one player deck or a set of encounter cards.
Consider buying extra sleeves for future expansions. Sleeve colors can vary between batches, so it's smart to buy enough for a whole deck at once.
Arkham Horror Sleeve FAQ
What size are Arkham Horror LCG cards?
Standard size, approximately 63 x 88 mm. Use standard-size sleeves. Always check the package for 'standard size' before buying.
Can I use Magic: The Gathering sleeves for Arkham Horror?
Yes, because both games use standard-size cards. Any standard sleeve works. Sleeves designed for MTG are fully compatible.
How many sleeves do I need for one player deck?
A typical Arkham Horror deck has 30-40 cards. A 100-pack covers one deck with plenty of spares. Buy a 100-pack to have extras for replacements or a side deck.
Product Facts
- MATTE DOUBLE SLEEVING PACK 100: This Double Sleeving Pack contains both Inner Sleeves and Matte Prime Sleeves to provide everything a player needs to protect up to 100 standard sized gaming cards. One purchase gives you both layers for double sleeving, saving you the hassle of matching inner and outer sleeves separately. Perfect for sleeving an Arkham Horror player deck.
