Quick answer
For a durable, lore-rich card storage box that holds up to 160 unsleeved cards, choose either the Astral Elder Sign or Brand of Cthulhu deck box — your pick comes down to which symbol fits your game's theme.
Why a dedicated deck box matters
A trading card deck box does more than just hold cards — it protects them from bending, dust, and spills during transport or storage. A sturdy box with a secure closure keeps your deck ready for game night without worrying about damage.
The Infinite Black grimoire deck boxes add a magical touch to any fantasy or horror card game while keeping your cards safe and secure. Both models include a magnetic clasp and a black ribbon to separate cards inside.
Capacity and closure trade-offs
Each deck box holds 160 unsleeved standard-sized trading cards. If you play with sleeved cards, expect fewer cards to fit — typically around 80–100 double-sleeved cards. The magnetic clasp keeps the lid shut during travel, but it's not lockable, so avoid tossing the box loose in a bag with heavy items.
How to choose your deck box
- Check your card count: Both boxes hold 160 unsleeved standard-sized cards. If your deck is sleeved, count your cards to ensure they fit — double-sleeved decks may need a larger box. Measure your deck before buying.
- Match the theme to your game: The Astral Elder Sign suits cosmic horror or occult themes, while the Brand of Cthulhu fits directly into Lovecraft-inspired campaigns. Pick the symbol that resonates with your group's story.
- Use the ribbon for sideboards or tokens: The black ribbon inside lets you separate two stacks of cards. Use it to keep your main deck apart from a sideboard, tokens, or dice without needing extra dividers.
Deck box features at a glance
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Trading Card Deck Box - Astral Elder Sign: The Astral Elder Sign grimoire deck box includes a magnetic clasp, a black ribbon to separate cards, and a lore card explaining the history and meaning of the box's magical symbol. You get both practical card separation and a thematic backstory that enhances your horror or fantasy game sessions.
Trading Card Deck Box - Astral Elder Sign
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Trading Card Deck Box - Brand of Cthulhu: The Brand of Cthulhu grimoire deck box includes a magnetic clasp, a black ribbon to separate cards, and a lore card explaining the history and meaning of the box's magical symbol. Choose this if your deck or campaign leans into Lovecraftian mythos — the symbol and lore card add atmosphere without extra cost.
Trading Card Deck Box - Brand of Cthulhu
Which deck box is right for you?
Best for
- Players who want a sturdy, themed card storage box with extra lore
- Fantasy or horror card game fans who value both protection and atmosphere
Not for
- Players needing to store more than 160 unsleeved cards or a fully double-sleeved commander deck
- Anyone who requires a lockable or waterproof case for extreme conditions




